From 7b8bc8af0f064fba0022e8d192d3d71b36f2d35f Mon Sep 17 00:00:00 2001
From: Enno Rehling <enno.rehling@gmail.com>
Date: Sat, 15 Dec 2018 20:01:51 +0100
Subject: [PATCH] more allocation checks.

---
 src/attributes/dict.c     |  5 ++++-
 src/attributes/key.c      |  7 +++++--
 src/economy.c             |  1 +
 src/jsonconf.c            | 12 ++++++++++++
 src/kernel/alliance.c     |  2 ++
 src/kernel/ally.c         |  1 +
 src/kernel/attrib.c       |  1 +
 src/kernel/build.c        |  1 +
 src/kernel/building.c     |  3 +++
 src/kernel/command.c      |  2 ++
 src/kernel/connection.c   |  1 +
 src/kernel/spell.c        |  2 ++
 src/magic.c               | 14 +++++++++++++-
 src/modules/autoseed.c    |  3 +++
 src/move.c                | 11 ++++++-----
 src/prefix.c              |  6 ++----
 src/renumber.c            |  1 +
 src/reports.c             |  4 ++++
 src/spells/borders.c      |  1 +
 src/spells/combatspells.c |  1 +
 src/steal.c               |  1 +
 src/summary.c             |  1 +
 22 files changed, 68 insertions(+), 13 deletions(-)

diff --git a/src/attributes/dict.c b/src/attributes/dict.c
index 70e88219d..130dfffa4 100644
--- a/src/attributes/dict.c
+++ b/src/attributes/dict.c
@@ -86,6 +86,7 @@ static void dict_init(variant *var)
 {
     dict_data *dd;
     var->v = malloc(sizeof(dict_data));
+    if (!var->v) abort();
     dd = (dict_data *)var->v;
     dd->type = TNONE;
 }
@@ -143,7 +144,9 @@ static void dict_upgrade(attrib **alist, attrib *abegin) {
         }
     }
     if (i > 0) {
-        keys = realloc(keys, sizeof(int) * (2 * (n + i) + 1));
+        int *tmp = realloc(keys, sizeof(int) * (2 * (n + i) + 1));
+        if (!tmp) abort();
+        keys = tmp;
         memcpy(keys + n*2 + 1, val, sizeof(int)*i*2);
         if (!ak) {
             ak = a_add(alist, a_new(&at_keys));
diff --git a/src/attributes/key.c b/src/attributes/key.c
index ac4dbb4d5..8d563024d 100644
--- a/src/attributes/key.c
+++ b/src/attributes/key.c
@@ -257,10 +257,12 @@ static int *keys_update(int *base, int key, int val)
             int sz = keys_size(n);
             assert(kv[0] > key);
             if (n + 1 > sz) {
+                int *tmp;
                 ptrdiff_t diff = kv - base;
                 sz = keys_size(n + 1);
-                base = realloc(base, (sz * 2 + 1) * sizeof(int));
-                if (!base) abort();
+                tmp = realloc(base, (sz * 2 + 1) * sizeof(int));
+                if (!tmp) abort();
+                base = tmp;
                 kv = base + diff;
             }
             base[0] = n + 1;
@@ -299,6 +301,7 @@ void key_set(attrib ** alist, int key, int val)
     if (!keys) {
         int sz = keys_size(1);
         a->data.v = keys = malloc((2 * sz + 1) * sizeof(int));
+        if (!keys) abort();
         keys[0] = 1;
         keys[1] = key;
         keys[2] = val;
diff --git a/src/economy.c b/src/economy.c
index e00a8eb90..b236569be 100644
--- a/src/economy.c
+++ b/src/economy.c
@@ -1058,6 +1058,7 @@ static void allocate_resource(unit * u, const resource_type * rtype, int want)
         alist = alist->next;
     if (!alist) {
         alist = calloc(1, sizeof(struct allocation_list));
+        if (!alist) abort();
         alist->next = allocations;
         alist->type = rtype;
         allocations = alist;
diff --git a/src/jsonconf.c b/src/jsonconf.c
index 217ed0ebe..06ea2c786 100644
--- a/src/jsonconf.c
+++ b/src/jsonconf.c
@@ -80,6 +80,7 @@ static void json_requirements(cJSON *json, requirement **matp) {
     cJSON *child;
     int i;
     requirement *mat = calloc(1 + cJSON_GetArraySize(json), sizeof(requirement));
+    if (!mat) abort();
     for (i = 0, child = json->child; child; child = child->next, ++i) {
         mat[i].number = child->valueint;
         mat[i].rtype = rt_get_or_create(child->string);
@@ -157,6 +158,7 @@ static void json_construction(cJSON *json, construction **consp) {
         return;
     }
     cons = (construction *)calloc(1, sizeof(construction));
+    if (!cons) abort();
     for (child = json->child; child; child = child->next) {
         switch (child->type) {
         case cJSON_Object:
@@ -236,6 +238,7 @@ static void json_terrain(cJSON *json, terrain_type *ter) {
                 if (size > 0) {
                     int n;
                     ter->production = (terrain_production *)calloc(size + 1, sizeof(terrain_production));
+                    if (!ter->production) abort();
                     ter->production[size].type = 0;
                     for (n = 0, entry = child->child; entry; entry = entry->next, ++n) {
                         ter->production[n].type = rt_get_or_create(entry->string);
@@ -266,6 +269,7 @@ static void json_terrain(cJSON *json, terrain_type *ter) {
                     int n;
                     free(ter->herbs);
                     ter->herbs = malloc(sizeof(const item_type *) * (size + 1));
+                    if (!ter->herbs) abort();
                     ter->herbs[size] = 0;
                     for (n = 0, entry = child->child; entry; entry = entry->next) {
                         ter->herbs[n++] = it_get_or_create(rt_get_or_create(entry->valuestring));
@@ -333,6 +337,7 @@ static void json_stages(cJSON *json, building_type *bt) {
         switch (child->type) {
         case cJSON_Object:
             stage = calloc(1, sizeof(building_stage));
+            if (!stage) abort();
             json_stage(child, stage);
             if (stage->construction->maxsize > 0) {
                 stage->construction->maxsize -= size;
@@ -376,6 +381,7 @@ static void json_building(cJSON *json, building_type *bt) {
                 /* simple, single-stage building */
                 if (!bt->stages) {
                     building_stage *stage = calloc(1, sizeof(building_stage));
+                    if (!stage) abort();
                     json_construction(child, &stage->construction);
                     bt->stages = stage;
                 }
@@ -448,6 +454,7 @@ static void json_ship(cJSON *json, ship_type *st) {
         case cJSON_Array:
             st->coasts = (terrain_type **)
                 malloc(sizeof(terrain_type *) * (1 + cJSON_GetArraySize(child)));
+            if (!st->coasts) abort();
             for (i = 0, iter = child->child; iter; iter = iter->next) {
                 if (iter->type == cJSON_String) {
                     terrain_type *ter = get_or_create_terrain(iter->valuestring);
@@ -746,6 +753,7 @@ static void json_calendar(cJSON *json) {
             weeks_per_month = cJSON_GetArraySize(child);
             free(weeknames);
             weeknames = malloc(sizeof(char *) * weeks_per_month);
+            if (!weeknames) abort();
             for (i = 0, entry = child->child; entry; entry = entry->next, ++i) {
                 if (entry->type == cJSON_String) {
                     weeknames[i] = str_strdup(entry->valuestring);
@@ -760,6 +768,7 @@ static void json_calendar(cJSON *json) {
             assert(i == weeks_per_month);
             free(weeknames2);
             weeknames2 = malloc(sizeof(char *) * weeks_per_month);
+            if (!weeknames2) abort();
             for (i = 0; i != weeks_per_month; ++i) {
                 weeknames2[i] = malloc(strlen(weeknames[i]) + 3);
                 sprintf(weeknames2[i], "%s_d", weeknames[i]);
@@ -777,7 +786,9 @@ static void json_calendar(cJSON *json) {
             free(storms);
             months_per_year = cJSON_GetArraySize(child);
             storms = malloc(sizeof(int) * months_per_year);
+            if (!storms) abort();
             month_season = malloc(sizeof(int) * months_per_year);
+            if (!month_season) abort();
             for (i = 0, jmonth = child->child; jmonth; jmonth = jmonth->next, ++i) {
                 if (jmonth->type == cJSON_Object) {
                     storms[i] = cJSON_GetObjectItem(jmonth, "storm")->valueint;
@@ -991,6 +1002,7 @@ static int include_json(const char *uri) {
             size_t sz;
 
             data = malloc(pos + 1);
+            if (!data) abort();
             sz = fread(data, 1, (size_t)pos, F);
             data[sz] = 0;
             config = cJSON_Parse(data);
diff --git a/src/kernel/alliance.c b/src/kernel/alliance.c
index 1996c5aad..34775b4bc 100644
--- a/src/kernel/alliance.c
+++ b/src/kernel/alliance.c
@@ -83,6 +83,7 @@ alliance *new_alliance(int id, const char *name) {
     assert(id>0);
 
     al = calloc(1, sizeof(alliance));
+    if (!al) abort();
     al->id = id;
     if (name) {
         al->name = str_strdup(name);
@@ -129,6 +130,7 @@ static void create_transaction(int type, unit * u, order * ord)
 {
     alliance_transaction *tr =
         (alliance_transaction *)calloc(1, sizeof(alliance_transaction));
+    if (!tr) abort();
     tr->ord = ord;
     tr->u = u;
     tr->next = transactions[type];
diff --git a/src/kernel/ally.c b/src/kernel/ally.c
index f4ab35c8e..1999b34b3 100644
--- a/src/kernel/ally.c
+++ b/src/kernel/ally.c
@@ -150,6 +150,7 @@ allies *allies_clone(const allies *al) {
 
     for (; al; al = al->next) {
         allies *al_new = calloc(1, sizeof(allies));
+        if (!al_new) abort();
         memcpy(al_new, al, sizeof(allies));
         *al_end = al_new;
         al_end = &al_new->next;
diff --git a/src/kernel/attrib.c b/src/kernel/attrib.c
index 997a04151..f6a857d90 100644
--- a/src/kernel/attrib.c
+++ b/src/kernel/attrib.c
@@ -377,6 +377,7 @@ attrib *a_new(const attrib_type * at)
 {
     attrib *a = (attrib *)calloc(1, sizeof(attrib));
     assert(at != NULL);
+    if (!a) abort();
     a->type = at;
     if (at->initialize)
         at->initialize(&a->data);
diff --git a/src/kernel/build.c b/src/kernel/build.c
index c78cf5212..2eb236c1e 100644
--- a/src/kernel/build.c
+++ b/src/kernel/build.c
@@ -642,6 +642,7 @@ message *msg_materials_required(unit * u, order * ord,
         multi = 1;
     for (c = 0; ctype && ctype->materials[c].number; ++c) {
         resource *res = malloc(sizeof(resource));
+        if (!res) abort();
         res->number = multi * ctype->materials[c].number / ctype->reqsize;
         res->type = ctype->materials[c].rtype;
         res->next = reslist;
diff --git a/src/kernel/building.c b/src/kernel/building.c
index b741c37af..09a515fc3 100644
--- a/src/kernel/building.c
+++ b/src/kernel/building.c
@@ -136,6 +136,7 @@ building_type *bt_get_or_create(const char *name)
         building_type *btype = bt_find_i(name);
         if (btype == NULL) {
             btype = (building_type *)calloc(1, sizeof(building_type));
+            if (!btype) abort();
             btype->_name = str_strdup(name);
             btype->flags = BTF_DEFAULT;
             btype->auraregen = 1.0;
@@ -286,6 +287,7 @@ static local_names *get_bnames(const struct locale *lang)
         int qi;
 
         bn = (local_names *)calloc(1, sizeof(local_names));
+        if (!bn) abort();
         bn->next = bnames;
         bn->lang = lang;
 
@@ -378,6 +380,7 @@ int read_building_reference(gamedata * data, building **bp)
 building *building_create(int id)
 {
     building *b = (building *)calloc(1, sizeof(building));
+    if (!b) abort();
     b->no = id;
     bhash(b);
     return b;
diff --git a/src/kernel/command.c b/src/kernel/command.c
index 8b2a7e5e8..71abc4e4e 100644
--- a/src/kernel/command.c
+++ b/src/kernel/command.c
@@ -64,6 +64,7 @@ syntaxtree *stree_create(void)
     const struct locale *lang = locales;
     while (lang) {
         syntaxtree *stree = (syntaxtree *)malloc(sizeof(syntaxtree));
+        if (!stree) abort();
         stree->lang = lang;
         stree->next = sroot;
         stree->root = 0;
@@ -79,6 +80,7 @@ void stree_add(struct syntaxtree *stree, const char *str, parser fun) {
     variant var;
 
     assert(str);
+    if (!cmd) abort();
     cmd->fun = fun;
     var.v = cmd;
     cmd->next = stree->cmds;
diff --git a/src/kernel/connection.c b/src/kernel/connection.c
index 995c276bb..61c96d9d4 100644
--- a/src/kernel/connection.c
+++ b/src/kernel/connection.c
@@ -134,6 +134,7 @@ connection *new_border(border_type * type, region * from, region * to)
         bp = &(*bp)->next;
     }
     *bp = b = calloc(1, sizeof(connection));
+    if (!b) abort();
     b->type = type;
     b->from = from;
     b->to = to;
diff --git a/src/kernel/spell.c b/src/kernel/spell.c
index 41e56babd..8cc56d863 100644
--- a/src/kernel/spell.c
+++ b/src/kernel/spell.c
@@ -124,6 +124,7 @@ spell * create_spell(const char * name)
         return 0;
     }
     sp = (spell *)calloc(1, sizeof(spell));
+    if (!sp) abort();
     len = cb_new_kv(name, len, &sp, sizeof(sp), buffer);
     if (cb_insert(&cb_spells, buffer, len) == CB_SUCCESS) {
         sp->sname = str_strdup(name);
@@ -177,6 +178,7 @@ spell *find_spell(const char *name)
 struct spellref *spellref_create(spell *sp, const char *name)
 {
     spellref *spref = malloc(sizeof(spellref));
+    if (!spref) abort();
 
     if (sp) {
         spref->sp = sp;
diff --git a/src/magic.c b/src/magic.c
index 258d04bbb..e9e9cdd18 100644
--- a/src/magic.c
+++ b/src/magic.c
@@ -437,7 +437,7 @@ void pick_random_spells(faction * f, int level, spellbook * book, int num_spells
 
     for (qi = 0, ql = book->spells; ql; selist_advance(&ql, &qi, 1)) {
         spellbook_entry * sbe = (spellbook_entry *)selist_get(ql, qi);
-        if (sbe->level <= level) {
+        if (sbe && sbe->level <= level) {
             commonspells[numspells++] = sbe;
         }
     }
@@ -1753,11 +1753,13 @@ verify_targets(castorder * co, int *invalid, int *resist, int *success)
         if ((sp->sptyp & REGIONSPELL)) {
             /* Zielobjekt Region anlegen */
             spllprm *spobj = (spllprm *)malloc(sizeof(spllprm));
+            if (!spobj) abort();
             spobj->flag = 0;
             spobj->typ = SPP_REGION;
             spobj->data.r = target_r;
 
             sa = calloc(1, sizeof(spellparameter));
+            if (!sa) abort();
             sa->length = 1;
             sa->param = calloc(sa->length, sizeof(spllprm *));
             sa->param[0] = spobj;
@@ -1815,6 +1817,7 @@ static int addparam_string(const char *const param[], spllprm ** spobjp)
     spllprm *spobj = *spobjp = malloc(sizeof(spllprm));
     assert(param[0]);
 
+    if (!spobj) abort();
     spobj->flag = 0;
     spobj->typ = SPP_STRING;
     spobj->data.xs = str_strdup(param[0]);
@@ -1826,6 +1829,7 @@ static int addparam_int(const char *const param[], spllprm ** spobjp)
     spllprm *spobj = *spobjp = malloc(sizeof(spllprm));
     assert(param[0]);
 
+    if (!spobj) abort();
     spobj->flag = 0;
     spobj->typ = SPP_INT;
     spobj->data.i = atoi((char *)param[0]);
@@ -1837,6 +1841,7 @@ static int addparam_ship(const char *const param[], spllprm ** spobjp)
     spllprm *spobj = *spobjp = malloc(sizeof(spllprm));
     int id = atoi36((const char *)param[0]);
 
+    if (!spobj) abort();
     spobj->flag = 0;
     spobj->typ = SPP_SHIP;
     spobj->data.i = id;
@@ -1848,6 +1853,7 @@ static int addparam_building(const char *const param[], spllprm ** spobjp)
     spllprm *spobj = *spobjp = malloc(sizeof(spllprm));
     int id = atoi36((const char *)param[0]);
 
+    if (!spobj) abort();
     spobj->flag = 0;
     spobj->typ = SPP_BUILDING;
     spobj->data.i = id;
@@ -1877,6 +1883,7 @@ addparam_region(const char *const param[], spllprm ** spobjp, const unit * u,
         if (rt != NULL) {
             spllprm *spobj = *spobjp = (spllprm *)malloc(sizeof(spllprm));
 
+            if (!spobj) abort();
             spobj->flag = 0;
             spobj->typ = SPP_REGION;
             spobj->data.r = rt;
@@ -1910,6 +1917,7 @@ addparam_unit(const char *const param[], spllprm ** spobjp, const unit * u,
     }
 
     spobj = *spobjp = malloc(sizeof(spllprm));
+    if (!spobj) abort();
     spobj->flag = 0;
     spobj->typ = otype;
     spobj->data.i = atoi36((const char *)param[i]);
@@ -1949,12 +1957,14 @@ static spellparameter *add_spellparameter(region * target_r, unit * u,
     }
 
     par = malloc(sizeof(spellparameter));
+    if (!par) abort();
     par->length = size;
     if (!size) {
         par->param = NULL;
         return par;
     }
     par->param = malloc(size * sizeof(spllprm *));
+    if (!par->param) abort();
 
     while (!err && *c && i < size && param[i] != NULL) {
         spllprm *spobj = NULL;
@@ -2008,6 +2018,7 @@ static spellparameter *add_spellparameter(region * target_r, unit * u,
             switch (findparam_ex(param[i++], u->faction->locale)) {
             case P_REGION:
                 spobj = (spllprm *)malloc(sizeof(spllprm));
+                if (!spobj) abort();
                 spobj->flag = 0;
                 spobj->typ = SPP_REGION;
                 spobj->data.r = target_r;
@@ -2084,6 +2095,7 @@ castorder *create_castorder(castorder * co, unit *caster, unit * familiar, const
     int lev, double force, int range, struct order * ord, spellparameter * p)
 {
     if (!co) co = (castorder*)calloc(1, sizeof(castorder));
+    if (!co) abort();
 
     co->magician.u = caster;
     co->_familiar = familiar;
diff --git a/src/modules/autoseed.c b/src/modules/autoseed.c
index c16bb7d79..65d4b1dfc 100644
--- a/src/modules/autoseed.c
+++ b/src/modules/autoseed.c
@@ -676,6 +676,7 @@ int autoseed(newfaction ** players, int nsize, int max_agediff)
 region_list *regionqueue_push(region_list ** rlist, region * r)
 {
     region_list *rnew = malloc(sizeof(region_list));
+    if (!rnew) abort();
     rnew->data = r;
     rnew->next = 0;
     while (*rlist) {
@@ -722,7 +723,9 @@ const terrain_type *random_terrain_e3(direction_t dir)
         int n = 0;
 
         terrainarr = malloc(GEOMAX * sizeof(const terrain_type *));
+        if (!terrainarr) abort();
         distribution = malloc(GEOMAX * sizeof(int));
+        if (!distribution) abort();
         for (n = 0; n != GEOMAX; ++n) {
             terrainarr[n] = newterrain(geography_e3[n].type);
             distribution[n] = geography_e3[n].distribution;
diff --git a/src/move.c b/src/move.c
index 683908065..d3a7f9ac6 100644
--- a/src/move.c
+++ b/src/move.c
@@ -779,9 +779,9 @@ static void msg_to_ship_inmates(ship *sh, unit **firstu, unit **lastu, message *
     }
     if (shipfirst) {
         *firstu = shipfirst;
-    }
-    for (u = *firstu; u != *lastu; u = u->next) {
-        freset(u->faction, FFL_MARK);
+        for (u = *firstu; u != *lastu; u = u->next) {
+            freset(u->faction, FFL_MARK);
+        }
     }
     msg_release(msg);
 }
@@ -1724,8 +1724,9 @@ static void sail(unit * u, order * ord, region_list ** routep, bool drifting)
     int lighthouse_div = config_get_int("rules.storm.lighthouse.divisor", 0);
     const char *token = getstrtoken();
 
-    if (routep)
+    if (routep) {
         *routep = NULL;
+    }
 
     error = movewhere(u, token, starting_point, &next_point);
     if (error) {
@@ -1966,7 +1967,7 @@ static void sail(unit * u, order * ord, region_list ** routep, bool drifting)
         if (fval(u, UFL_FOLLOWING))
             caught_target(current_point, u);
 
-        move_ship(sh, starting_point, current_point, *routep);
+        move_ship(sh, starting_point, current_point, routep ? *routep : NULL);
 
         /* Hafengebühren ? */
 
diff --git a/src/prefix.c b/src/prefix.c
index 84c026625..d6589c849 100644
--- a/src/prefix.c
+++ b/src/prefix.c
@@ -20,14 +20,12 @@ int add_raceprefix(const char *prefix)
         next = 0;
         size = 4;
         race_prefixes = malloc(size * sizeof(char *));
+        if (!race_prefixes) abort();
     }
     if (next + 1 == size) {
         char **tmp;
         tmp = realloc(race_prefixes, 2 * size * sizeof(char *));
-        if (!tmp) {
-            log_fatal("allocation failure");
-            return 1;
-        }
+        if (!tmp) abort();
         race_prefixes = tmp;
         size *= 2;
     }
diff --git a/src/renumber.c b/src/renumber.c
index bfb43309a..820828339 100644
--- a/src/renumber.c
+++ b/src/renumber.c
@@ -57,6 +57,7 @@ void renumber_factions(void)
         }
         else {
             struct renum *r = calloc(1, sizeof(struct renum));
+            if (!r) abort();
             r->next = *rn;
             r->attrib = a;
             r->faction = f;
diff --git a/src/reports.c b/src/reports.c
index addc78dd7..e120c1c5a 100644
--- a/src/reports.c
+++ b/src/reports.c
@@ -975,6 +975,7 @@ void lparagraph(struct strlist **SP, char *s, unsigned int indent, char mark)
      * Vgl. spunit (). */
 
     char *buflocal = calloc(strlen(s) + indent + 1, sizeof(char));
+    if (!buflocal) abort();
 
     if (indent) {
         memset(buflocal, ' ', indent);
@@ -1174,6 +1175,7 @@ static report_type *report_types;
 void register_reporttype(const char *extension, report_fun write, int flag)
 {
     report_type *type = (report_type *)malloc(sizeof(report_type));
+    if (!type) abort();
     type->extension = extension;
     type->write = write;
     type->flag = flag;
@@ -1738,6 +1740,7 @@ static variant var_copy_items(variant x)
 
     for (isrc = (item *)x.v; isrc != NULL; isrc = isrc->next) {
         resource *res = malloc(sizeof(resource));
+        if (!res) abort();
         res->number = isrc->number;
         res->type = isrc->type->rtype;
         *rptr = res;
@@ -1755,6 +1758,7 @@ static variant var_copy_resources(variant x)
 
     for (rsrc = (resource *)x.v; rsrc != NULL; rsrc = rsrc->next) {
         resource *res = malloc(sizeof(resource));
+        if (!res) abort();
         res->number = rsrc->number;
         res->type = rsrc->type;
         *rptr = res;
diff --git a/src/spells/borders.c b/src/spells/borders.c
index c0e51a9b1..067ff6114 100644
--- a/src/spells/borders.c
+++ b/src/spells/borders.c
@@ -80,6 +80,7 @@ const curse_type ct_firewall = {
 static void wall_init(connection * b)
 {
     wall_data *fd = (wall_data *)calloc(1, sizeof(wall_data));
+    if (!fd) abort();
     fd->countdown = -1;           /* infinite */
     b->data.v = fd;
 }
diff --git a/src/spells/combatspells.c b/src/spells/combatspells.c
index 296d88563..fd87a2f17 100644
--- a/src/spells/combatspells.c
+++ b/src/spells/combatspells.c
@@ -1220,6 +1220,7 @@ static void do_meffect(fighter * af, int typ, int effect, int duration)
 {
     battle *b = af->side->battle;
     meffect *me = (meffect *)malloc(sizeof(struct meffect));
+    if (!me) abort();
     selist_push(&b->meffects, me);
     me->magician = af;
     me->typ = typ;
diff --git a/src/steal.c b/src/steal.c
index 8a390c8fb..926d1ca8f 100644
--- a/src/steal.c
+++ b/src/steal.c
@@ -230,6 +230,7 @@ void steal_cmd(unit * u, struct order *ord, econ_request ** stealorders)
      * guter dieb sein, schliesslich macht man immer noch sehr viel laerm */
 
     o = (econ_request *)calloc(1, sizeof(econ_request));
+    if (!o) abort();
     o->unit = u;
     o->qty = 1;                   /* Betrag steht in u->wants */
     o->type.steal.no = u2->no;
diff --git a/src/summary.c b/src/summary.c
index 67e956401..06dabba90 100644
--- a/src/summary.c
+++ b/src/summary.c
@@ -85,6 +85,7 @@ int update_nmrs(void)
         int i;
         if (nmrs == NULL) {
             nmrs = malloc(sizeof(int) * (timeout + 1));
+            if (!nmrs) abort();
         }
         for (i = 0; i <= timeout; ++i) {
             nmrs[i] = 0;