Cleanup in cinfo_ code, although I would prefer that it doesn't write into buf but returns a message *. sometime later.

src/common/gamecode/creport.c

@@ -250,13 +250,12 @@ print_curses(FILE * F, const faction * viewer, const void * obj, typ_t typ)
           self = c->type->cansee(viewer, obj, typ, c, self);
         }
         dh = c->type->curseinfo(viewer->locale, obj, typ, c, self);
-      } else {
-        log_error(("no curseinfo for %s\n", c->type->cname));
       }
       if (dh==0) {
         if (c->type->info_str!=NULL) {
           sprintf(buf, "%s (%s)", c->type->info_str, itoa36(c->no));
         } else {
+          log_error(("no curseinfo for %s\n", c->type->cname));
           sprintf(buf, "an unknown curse lies on the region. (%s)", itoa36(c->no));
         }
       } else {

src/common/gamecode/report.c

@@ -467,7 +467,7 @@ print_curses(FILE *F, const faction *viewer, const void * obj, typ_t typ, int in
     unit * owner;
     a = b->attribs;
     r = b->region;
-    if((owner = buildingowner(r,b)) != NULL){
+    if ((owner = buildingowner(r,b)) != NULL){
       if (owner->faction == viewer){
         self = 2;
       } else { /* steht eine Person der Partei in der Burg? */
@@ -495,17 +495,10 @@ print_curses(FILE *F, const faction *viewer, const void * obj, typ_t typ, int in
   }
 
   for(;a;a=a->next) {
-    int dh = 0;
 
     if (fval(a->type, ATF_CURSE)) {
       curse *c = (curse *)a->data.v;
-      if (c->type->curseinfo) {
+      if (print_curse(c, viewer, obj, typ, self)) {
-        if (c->type->cansee) {
-          self = c->type->cansee(viewer, obj, typ, c, self);
-        }
-        dh = c->type->curseinfo(viewer->locale, obj, typ, c, self);
-      }
-      if (dh == 1) {
         rnl(F);
         rparagraph(F, buf, indent, 2, 0);
       }

src/common/kernel/curse.c

@@ -737,7 +737,7 @@ oldcursename(int id)
 
 /* ------------------------------------------------------------- */
 int
-cinfo_simple(const struct locale * lang, const void * obj, typ_t typ, struct curse *c, int self)
+cinfo_simple(const struct locale * lang, const void * obj, typ_t typ, const struct curse *c, int self)
 {
   struct message * msg;
 

src/common/kernel/curse.h

@@ -222,15 +222,14 @@ typedef struct curse_type {
   unsigned int mergeflags;
   const char *info_str;  /* Wirkung des curse, wird bei einer gelungenen
                  Zauberanalyse angezeigt */
-  int (*curseinfo)(const struct locale*, const void*, typ_t, curse*, int);
+  int (*curseinfo)(const struct locale*, const void*, typ_t, const curse*, int);
   void (*change_vigour)(curse*, double);
   int (*read)(FILE * F, curse * c);
   int (*write)(FILE * F, const curse * c);
-  int (*cansee)(const struct faction*, const void*, typ_t, curse *, int);
+  int (*cansee)(const struct faction*, const void*, typ_t, const curse *, int);
   int (*age)(curse *);
 } curse_type;
 
-
 extern attrib_type at_curse;
 extern void curse_write(const attrib * a,FILE * f);
 extern int curse_read(struct attrib * a,FILE * f);
@@ -326,7 +325,7 @@ extern boolean curse_active(const curse * c);
 /*** COMPATIBILITY MACROS. DO NOT USE FOR NEW CODE, REPLACE IN OLD CODE: */
 extern const char * oldcursename(int id);
 extern void register_curses(void);
-extern int cinfo_simple(const struct locale * lang, const void * obj, typ_t typ, struct curse *c, int self);
+extern int cinfo_simple(const struct locale * lang, const void * obj, typ_t typ, const struct curse *c, int self);
 
 #define is_cursed(a, id, id2) \
   curse_active(get_curse(a, ct_find(oldcursename(id))))

src/common/kernel/eressea.h

@@ -68,6 +68,7 @@ struct plane;
 struct order;
 struct spell;
 struct region;
+struct curse;
 struct fighter;
 struct region_list;
 struct race;

src/common/kernel/reports.c

@@ -22,6 +22,7 @@
 #include "reports.h"
 
 /* kernel includes */
+#include <kernel/curse.h>
 #include <kernel/building.h>
 #include <kernel/border.h>
 #include <kernel/terrain.h>
@@ -808,6 +809,24 @@ spunit(struct strlist ** SP, const struct faction * f, const unit * u, int inden
   lparagraph(SP, buf, indent, (char) ((u->faction == f) ? '*' : (dh ? '+' : '-')));
 }
 
+int
+print_curse(const struct curse * c, const struct faction * viewer, const void * obj, typ_t typ, int self)
+{
+  if (c->type->curseinfo) {
+    if (c->type->cansee) {
+      self = c->type->cansee(viewer, obj, typ, c, self);
+    }
+    return c->type->curseinfo(viewer->locale, obj, typ, c, self);
+  } else {
+    if (c->type->info_str!=NULL) {
+      sprintf(buf, "%s (%s)", c->type->info_str, itoa36(c->no));
+      return 1;
+    }
+  }
+  log_error(("no curseinfo for %s\n", c->type->cname));
+  return 0;
+}
+
 const struct unit *
 ucansee(const struct faction *f, const struct unit *u, const struct unit *x)
 {

src/common/kernel/reports.h

@@ -110,6 +110,8 @@ extern const char * report_kampfstatus(const struct unit * u, const struct local
   extern int update_nmrs(void);
   extern int * nmrs;
 
+  extern int print_curse(const struct curse * c, const struct faction * viewer, const void * obj, typ_t typ, int self);
+
 #ifdef __cplusplus
 }
 #endif

src/common/spells/buildingcurse.c

@@ -34,7 +34,7 @@
 
 
 static int
-cinfo_building(const struct locale * lang, const void * obj, typ_t typ, curse *c, int self)
+cinfo_building(const struct locale * lang, const void * obj, typ_t typ, const curse *c, int self)
 {
   message * msg;
 
@@ -59,7 +59,7 @@ cinfo_building(const struct locale * lang, const void * obj, typ_t typ, curse *c
 
 /* C_MAGICWALLS*/
 static int
-cinfo_magicrunes(const struct locale* lang, const void * obj, typ_t typ, curse *c, int self)
+cinfo_magicrunes(const struct locale* lang, const void * obj, typ_t typ, const curse *c, int self)
 {
   message * msg = NULL;
   if (typ == TYP_BUILDING){

src/common/spells/regioncurse.c

@@ -42,7 +42,7 @@
  * godcursezone
  */
 static int
-cinfo_cursed_by_the_gods(const struct locale * lang, const void * obj, typ_t typ, curse *c, int self)
+cinfo_cursed_by_the_gods(const struct locale * lang, const void * obj, typ_t typ, const curse *c, int self)
 {
   region *r;
   message * msg;
@@ -82,7 +82,7 @@ static struct curse_type ct_godcursezone = {
  * C_GBDREAM
  */
 static int
-cinfo_dreamcurse(const struct locale * lang, const void * obj, typ_t typ, curse *c, int self)
+cinfo_dreamcurse(const struct locale * lang, const void * obj, typ_t typ, const curse *c, int self)
 {
   message * msg;
 
@@ -91,7 +91,7 @@ cinfo_dreamcurse(const struct locale * lang, const void * obj, typ_t typ, curse
   unused(obj);
   assert(typ == TYP_REGION);
 
-  if (curse_geteffect(c) > 0){
+  if (curse_geteffect(c) > 0) {
     msg = msg_message("curseinfo::gooddream", "id", c->no);
   } else {
     msg = msg_message("curseinfo::baddream", "id", c->no);
@@ -117,7 +117,7 @@ static struct curse_type ct_gbdream = {
  *  erzeugt Straßennetz
  */
 static int
-cinfo_magicstreet(const struct locale * lang, const void * obj, typ_t typ, curse *c, int self)
+cinfo_magicstreet(const struct locale * lang, const void * obj, typ_t typ, const curse *c, int self)
 {
   message * msg;
 
@@ -128,7 +128,7 @@ cinfo_magicstreet(const struct locale * lang, const void * obj, typ_t typ, curse
   assert(typ == TYP_REGION);
 
   /* Warnung vor Auflösung */
-  if (c->duration <= 2){
+  if (c->duration <= 2) {
     msg = msg_message("curseinfo::magicstreet", "id", c->no);
   } else {
     msg = msg_message("curseinfo::magicstreetwarn", "id", c->no);
@@ -153,7 +153,7 @@ static struct curse_type ct_magicstreet = {
 /* --------------------------------------------------------------------- */
 
 static int
-cinfo_antimagiczone(const struct locale * lang, const void * obj, typ_t typ, curse *c, int self)
+cinfo_antimagiczone(const struct locale * lang, const void * obj, typ_t typ, const curse *c, int self)
 {
   message * msg;
 
@@ -164,13 +164,13 @@ cinfo_antimagiczone(const struct locale * lang, const void * obj, typ_t typ, cur
   assert(typ == TYP_REGION);
 
   /* Magier spüren eine Antimagiezone */
-  if (self == 2 || self == 1){
+  if (self == 2 || self == 1) {
     msg = msg_message("curseinfo::antimagiczone", "id", c->no);
     if (msg) {
       nr_render(msg, lang, buf, sizeof(buf), NULL);
       msg_release(msg);
+      return 1;
     }
-    return 1;
   }
 
   return 0;
@@ -178,7 +178,7 @@ cinfo_antimagiczone(const struct locale * lang, const void * obj, typ_t typ, cur
 
 /* alle Magier können eine Antimagiezone wahrnehmen */
 static int
-cansee_antimagiczone(const struct faction *viewer, const void * obj, typ_t typ, curse *c, int self)
+cansee_antimagiczone(const struct faction *viewer, const void * obj, typ_t typ, const curse *c, int self)
 {
   region *r;
   unit *u = NULL;
@@ -189,8 +189,8 @@ cansee_antimagiczone(const struct faction *viewer, const void * obj, typ_t typ,
   assert(typ == TYP_REGION);
   r = (region *)obj;
   for (u = r->units; u; u = u->next) {
-    if (u->faction==viewer){
+    if (u->faction==viewer) {
-      if (u==mage){
+      if (u==mage) {
         self = 2;
         break;
       }
@@ -212,7 +212,7 @@ static struct curse_type ct_antimagiczone = {
 
 /* --------------------------------------------------------------------- */
 static int
-cinfo_farvision(const struct locale * lang, const void * obj, typ_t typ, curse *c, int self)
+cinfo_farvision(const struct locale * lang, const void * obj, typ_t typ, const curse *c, int self)
 {
 	message * msg;
 
@@ -222,7 +222,7 @@ cinfo_farvision(const struct locale * lang, const void * obj, typ_t typ, curse *
 	assert(typ == TYP_REGION);
 
 	/* Magier spüren eine farvision */
-	if (self != 0){
+	if (self != 0) {
 		msg = msg_message("curseinfo::farvision", "id", c->no);
 		nr_render(msg, lang, buf, sizeof(buf), NULL);
 		msg_release(msg);

src/common/spells/shipcurse.c

@@ -33,7 +33,7 @@
 
 
 int
-cinfo_ship(const struct locale * lang, const void * obj, typ_t typ, curse *c, int self)
+cinfo_ship(const struct locale * lang, const void * obj, typ_t typ, const curse *c, int self)
 {
   message * msg;
 
@@ -41,7 +41,7 @@ cinfo_ship(const struct locale * lang, const void * obj, typ_t typ, curse *c, in
   unused(obj);
   assert(typ == TYP_SHIP);
 
-  if (self != 0){ /* owner or inside */
+  if (self != 0) { /* owner or inside */
     msg = msg_message(mkname("curseinfo", c->type->cname), "id", c->no);
   } else {
     msg = msg_message(mkname("curseinfo", "shipunknown"), "id", c->no);
@@ -59,7 +59,7 @@ cinfo_ship(const struct locale * lang, const void * obj, typ_t typ, curse *c, in
 
 /* C_SHIP_NODRIFT */
 static int
-cinfo_shipnodrift(const struct locale * lang, const void * obj, typ_t typ, curse *c, int self)
+cinfo_shipnodrift(const struct locale * lang, const void * obj, typ_t typ, const curse *c, int self)
 {
   ship * sh;
   unused(typ);

src/common/spells/shipcurse.h

@@ -19,7 +19,7 @@ extern "C" {
 
 struct locale;
 struct curse;
-extern int cinfo_ship(const struct locale * lang, const void * obj, typ_t typ, struct curse *c, int self);
+extern int cinfo_ship(const struct locale * lang, const void * obj, typ_t typ, const struct curse *c, int self);
 extern void register_shipcurse(void);
 	
 #ifdef __cplusplus

src/common/spells/unitcurse.c

@@ -41,7 +41,7 @@
  */
 /* erhöht/senkt regeneration und maxaura um effect% */
 static int
-cinfo_auraboost(const struct locale * lang, const void * obj, typ_t typ, struct curse *c, int self)
+cinfo_auraboost(const struct locale * lang, const void * obj, typ_t typ, const curse *c, int self)
 {
   struct unit *u;
   unused(typ);
@@ -52,7 +52,7 @@ cinfo_auraboost(const struct locale * lang, const void * obj, typ_t typ, struct
     if (curse_geteffect(c) > 100){
       sprintf(buf, "%s fühlt sich von starken magischen Energien "
         "durchströmt. (%s)", u->name, curseid(c));
-    }else{
+    } else {
       sprintf(buf, "%s hat Schwierigkeiten seine magischen Energien "
           "zu sammeln. (%s)", u->name, curseid(c));
     }
@@ -82,7 +82,7 @@ static struct curse_type ct_magicboost = {
  * C_SLAVE
  */
 static int
-cinfo_slave(const struct locale * lang, const void * obj, typ_t typ, struct curse *c, int self)
+cinfo_slave(const struct locale * lang, const void * obj, typ_t typ, const curse *c, int self)
 {
   unit *u;
   unused(typ);
@@ -110,7 +110,7 @@ static struct curse_type ct_slavery = { "slavery",
  * C_CALM
  */
 static int
-cinfo_calm(const struct locale * lang, const void * obj, typ_t typ, struct curse *c, int self)
+cinfo_calm(const struct locale * lang, const void * obj, typ_t typ, const curse *c, int self)
 {
   unit *u;
   const struct race * rc;
@@ -147,7 +147,7 @@ static struct curse_type ct_calmmonster = { "calmmonster",
  * C_SPEED
  */
 static int
-cinfo_speed(const struct locale * lang, const void * obj, typ_t typ, struct curse *c, int self)
+cinfo_speed(const struct locale * lang, const void * obj, typ_t typ, const curse *c, int self)
 {
   unit *u;
   curse_unit * cu;
@@ -179,7 +179,7 @@ static struct curse_type ct_speed = {
  * C_ORC
  */
 int
-cinfo_unit(const struct locale * lang, const void * obj, typ_t typ, struct curse *c, int self)
+cinfo_unit(const struct locale * lang, const void * obj, typ_t typ, const curse *c, int self)
 {
   unit *u;
   message * msg;
@@ -210,7 +210,7 @@ static struct curse_type ct_orcish = {
  * C_KAELTESCHUTZ
  */
 static int
-cinfo_kaelteschutz(const struct locale * lang, const void * obj, typ_t typ, struct curse *c, int self)
+cinfo_kaelteschutz(const struct locale * lang, const void * obj, typ_t typ, const curse *c, int self)
 {
   unit *u;
   curse_unit * cu;
@@ -241,7 +241,7 @@ static struct curse_type ct_insectfur = {
  * C_SPARKLE
  */
 static int
-cinfo_sparkle(const struct locale * lang, const void * obj, typ_t typ, struct curse *c, int self)
+cinfo_sparkle(const struct locale * lang, const void * obj, typ_t typ, const curse *c, int self)
 {
   const char * effects[] = {
     NULL, /* end grau*/
@@ -383,7 +383,7 @@ write_skill(FILE * F, const curse * c)
 }
 
 static int
-cinfo_skill(const struct locale * lang, const void * obj, typ_t typ, struct curse *c, int self)
+cinfo_skill(const struct locale * lang, const void * obj, typ_t typ, const curse *c, int self)
 {
   unit *u = (unit *)obj;
   int sk = c->data.i;

src/common/spells/unitcurse.h

@@ -19,7 +19,7 @@ extern "C" {
 
 struct curse;
 struct locale;
-extern int cinfo_unit(const struct locale * lang, const void * obj, typ_t typ, struct curse *c, int self);
+extern int cinfo_unit(const struct locale * lang, const void * obj, typ_t typ, const struct curse *c, int self);
 
 extern void register_unitcurse(void);