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CID 22506: Dereference null return value (NULL_RETURNS) 

always check fopen success
This commit is contained in:
Enno Rehling 2015-10-30 12:54:07 +01:00
parent 204b4d6b93
commit d6bc1c3119
1 changed files with 9 additions and 5 deletions
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6
src/laws.c
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@ -4512,7 +4512,6 @@ void update_subscriptions(void)
{
FILE *F;
char zText[MAX_PATH];
faction *f;
strlcpy(zText, basepath(), sizeof(zText));
strlcat(zText, "/subscriptions", sizeof(zText));
@ -4524,6 +4523,8 @@ void update_subscriptions(void)
for (;;) {
char zFaction[5];
int subscription, fno;
faction *f;
if (fscanf(F, "%d %s", &subscription, zFaction) <= 0)
break;
fno = atoi36(zFaction);
@ -4536,11 +4537,14 @@ void update_subscriptions(void)
sprintf(zText, "subscriptions.%u", turn);
F = fopen(zText, "w");
if (F) {
faction *f;
for (f = factions; f != NULL; f = f->next) {
fprintf(F, "%s:%u:%s:%s:%u:\n",
itoa36(f->no), f->subscription, f->email, dbrace(f->race), f->lastorders);
}
fclose(F);
}
}
bool