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null-pointer crashes

This commit is contained in:
Enno Rehling 2004-05-30 12:39:04 +00:00
parent be8765a4e5
commit aa76baab1c
1 changed files with 8 additions and 8 deletions
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16
src/common/kernel/battle.c
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@ -3586,7 +3586,7 @@ battle_stats(FILE * F, battle * b)
{
typedef struct stat_info {
struct stat_info * next;
weapon * wp;
const weapon_type * wtype;
int level;
int number;
} stat_info;
@ -3603,22 +3603,23 @@ battle_stats(FILE * F, battle * b)
for (dt.index=0;dt.index!=du->number;++dt.index) {
weapon * wp = preferred_weapon(dt, true);
int level = wp?wp->attackskill:0;
const weapon_type * wtype = wp?wp->type:NULL;
stat_info ** slist = &stats;
if (slast && slast->wp==wp && slast->level==level) {
if (slast && slast->wtype==wtype && slast->level==level) {
++slast->number;
continue;
}
while (*slist && (*slist)->wp!=wp) {
while (*slist && (*slist)->wtype!=wtype) {
slist = &(*slist)->next;
}
while (*slist && (*slist)->wp==wp && (*slist)->level>level) {
while (*slist && (*slist)->wtype==wtype && (*slist)->level>level) {
slist = &(*slist)->next;
}
stat = *slist;
if (stat==NULL || stat->wp!=wp || stat->level!=level) {
if (stat==NULL || stat->wtype!=wtype || stat->level!=level) {
stat = calloc(1, sizeof(stat_info));
stat->wp = wp;
stat->wtype = wtype;
stat->level = level;
stat->next = *slist;
*slist = stat;
@ -3630,8 +3631,7 @@ battle_stats(FILE * F, battle * b)
fprintf(F, "##STATS## Heer %u - %s:\n", s->index, factionname(s->bf->faction));
for (stat=stats;stat!=NULL;stat=stat->next) {
const weapon_type * wtype = stat->wp?stat->wp->type:NULL;
fprintf(F, "%s %u : %u\n", wtype?wtype->itype->rtype->_name[0]:"none", stat->level, stat->number);
fprintf(F, "%s %u : %u\n", stat->wtype?stat->wtype->itype->rtype->_name[0]:"none", stat->level, stat->number);
}
freelist(stats);
} cv_next(s);