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correctly handle filter file loading error, small tweak

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cathugger
2020-05-22 17:55:37 +00:00
parent 897dcbd350
commit e933a9b806
3 changed files with 13 additions and 3 deletions
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5
filters_main.inc.h
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@@ -496,10 +496,12 @@ static void filters_prepare(void)
#endif
}
static void loadfilterfile(const char *fname)
static bool loadfilterfile(const char *fname)
{
char buf[128];
FILE *f = fopen(fname,"r");
if (!f)
return false;
while (fgets(buf,sizeof(buf),f)) {
for (char *p = buf;*p;++p) {
if (*p == '\n') {
@@ -510,4 +512,5 @@ static void loadfilterfile(const char *fname)
if (*buf && *buf != '#' && memcmp(buf,"//",2) != 0)
filters_add(buf);
}
return true;
}