stop reallocation spell parameters.

fix involuntary tree growth in test, message check.

scripts/tests/e2/init.lua

@@ -1,6 +1,6 @@
+require 'tests.e2.spells'
 require 'tests.e2.e2features'
 require 'tests.e2.insects'
-require 'tests.e2.spells'
 require 'tests.e2.buildings'
 require 'tests.e2.production'
 require 'tests.e2.adamantium'

scripts/tests/e2/items.lua

@@ -9,6 +9,7 @@ function setup()
     eressea.settings.set("rules.ship.storms", "0")
     eressea.settings.set("rules.encounters", "0")
     eressea.settings.set("magic.regeneration.enable", "0")
+    eressea.settings.set("rules.grow.formula", "0")
     eressea.settings.set("study.random_progress", "0")
 end
 

scripts/tests/e2/spells.lua

@@ -12,6 +12,39 @@ function setup()
     eressea.settings.set("magic.fumble.enable", "0")
 end
 
+function disable_pull_astral()
+    local r = region.create(0, 0, "plain")
+    local f = faction.create("human")
+    local u1 = unit.create(f, r, 1)
+    local u2 = unit.create(f, r, 1)
+    u1.magic = "gray"
+    u1:set_skill("magic", 6)
+    u1.aura = 1
+    u1:add_spell("pull_astral")
+    u1:clear_orders()
+    u1:add_order("ZAUBERE Astraler~Ruf " .. itoa36(u2.id))
+    -- process_orders()
+    -- assert_equal(1, f:count_msg_type('error194'), 'no target region')
+    -- assert_equal(1, f:count_msg_type('error209'), 'bad arguments')
+    u1:clear_orders()
+
+    u1:add_order("ZAUBERE Astraler~Ruf 1 0 " .. itoa36(u2.id))
+    process_orders()
+    assert_equal(1, f:count_msg_type('error194'), 'no target region')
+    assert_equal(0, f:count_msg_type('error209'), 'bad arguments')
+    assert_equal(1, f:count_msg_type('spellregionresists'), 'no such region')
+
+    u1:add_order("ZAUBERE Astraler~Ruf 0 0 " .. itoa36(u2.id))
+    process_orders()
+    assert_equal(0, f:count_msg_type('error194'), 'no target region')
+    assert_equal(0, f:count_msg_type('error209'), 'bad arguments')
+    assert_equal(0, f:count_msg_type('spellregionresists'), 'no such region')
+    for k, v in ipairs(f.messages) do
+        print(v)
+    end
+    assert_equal(u1, u2)
+end
+
 function test_shapeshift()
     local r = region.create(42, 0, "plain")
     local f = faction.create("demon", "noreply@eressea.de", "de")

scripts/tests/spells.lua

@@ -21,7 +21,7 @@ function test_create_bogus()
     u:clear_orders()
     u:add_order("ZAUBERE 'Erschaffe Katastrophe'")
     process_orders()
-    assert_equal(f.messages[3], 'error173') -- HACKity HACK
+    assert_equal(1, f:count_msg_type('error173'), 'spell not found')
 end
 
 function test_create_roi()

src/bind_faction.c

@@ -39,6 +39,7 @@ without prior permission by the authors of Eressea.
 
 #include <tolua.h>
 #include <string.h>
+#include <stdlib.h>
 #include <stdbool.h>
 
 typedef struct helpmode {

src/bindings.c

@@ -476,22 +476,17 @@ static int tolua_write_reports(lua_State * L)
     return 1;
 }
 
-static int tolua_process_orders(lua_State * L)
-{
-    UNUSED_ARG(L);
-#if 0
-    order * ord = parse_order("@GIB xmis ALLES Gurgelkraut", default_locale);
-    assert(ord);
-    free_order(ord);
-    return 0;
-#endif
-    processorders();
-    return 0;
-}
-
 static int tolua_turn_begin(lua_State * L)
 {
+    faction *f;
     UNUSED_ARG(L);
+    for (f = factions; f; f = f->next) {
+        if (f->msgs) {
+            free_messagelist(f->msgs->begin);
+            free(f->msgs);
+            f->msgs = NULL;
+        }
+    }
     turn_begin();
     return 0;
 }
@@ -510,6 +505,14 @@ static int tolua_turn_end(lua_State * L)
     return 0;
 }
 
+static int tolua_process_orders(lua_State * L)
+{
+    UNUSED_ARG(L);
+    tolua_turn_begin(L);
+    tolua_turn_process(L);
+    return tolua_turn_end(L);
+}
+
 static int tolua_write_passwords(lua_State * L)
 {
     int result = writepasswd();

src/laws.c

@@ -4140,13 +4140,6 @@ void turn_end(void)
     update_spells();
 }
 
-void processorders(void)
-{
-    turn_begin();
-    turn_process();
-    turn_end();
-}
-
 void update_subscriptions(void)
 {
     FILE *F;

src/laws.h

@@ -53,7 +53,6 @@ extern "C" {
     int enter_building(struct unit *u, struct order *ord, int id, bool report);
     int enter_ship(struct unit *u, struct order *ord, int id, bool report);
 
-    void processorders(void);
     void turn_begin(void);
     void turn_process(void);
     void turn_end(void);

src/magic.c

@@ -1822,7 +1822,7 @@ addparam_region(const char *const param[], spllprm ** spobjp, const unit * u,
     order * ord)
 {
     assert(param[0]);
-    if (param[1] == 0) {
+    if (param[1] == NULL) {
         /* Fehler: Zielregion vergessen */
         cmistake(u, ord, 194, MSG_MAGIC);
         return -1;
@@ -2014,13 +2014,13 @@ static spellparameter *add_spellparameter(region * target_r, unit * u,
 
     /* im Endeffekt waren es evtl. nur p parameter (wegen TEMP) */
     par->length = p;
-    if (fail || par->length < minlen) {
+    if (par->length < minlen) {
         cmistake(u, ord, 209, MSG_MAGIC);
         free_spellparameter(par);
         return NULL;
     }
 
-    return par;
+    return fail ? NULL : par;
 }
 
 struct unit * co_get_caster(const struct castorder * co) {
@@ -2412,6 +2412,7 @@ static bool is_moving_ship(ship * sh)
     return false;
 }
 
+#define MAX_PARAMETERS 8
 static castorder *cast_cmd(unit * u, order * ord)
 {
     char token[128];
@@ -2612,33 +2613,22 @@ static castorder *cast_cmd(unit * u, order * ord)
     }
     /* Weitere Argumente zusammenbasteln */
     if (sp->parameter) {
-        char **params = (char**)malloc(2 * sizeof(char *));
-        int p = 0, size = 2;
+        char *params[MAX_PARAMETERS];
+        int i, p = 0;
         for (;;) {
             s = gettoken(token, sizeof(token));
-            if (!s || *s == 0)
+            if (!s || *s == 0) {
                 break;
-            if (p + 1 >= size) {
-                char ** tmp;
-                tmp = (char**)realloc(params, sizeof(char *) * size * 2);
-                if (tmp) {
-                    size *= 2;
-                    params = tmp;
-                }
-                else {
-                    log_error("error allocationg %d bytes: %s", size * 2, strerror(errno));
-                    break;
-                }
             }
+            assert(p + 1 < MAX_PARAMETERS);
             params[p++] = str_strdup(s);
         }
-        params[p] = 0;
         args =
             add_spellparameter(target_r, caster, sp->parameter,
             (const char *const *)params, p, ord);
-        for (p = 0; params[p]; ++p)
-            free(params[p]);
-        free(params);
+        for (i = 0; i != p; ++i) {
+            free(params[i]);
+        }
         if (args == NULL) {
             /* Syntax war falsch */
             return 0;