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match: assert mask_match mask is not too long

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Ed Kellett 2020-10-30 10:44:03 +00:00
parent 57fbf05388
commit 7741039058
1 changed files with 5 additions and 1 deletions
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6
ircd/match.c
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@ -144,12 +144,16 @@ int mask_match(const char *mask_, const char *name)
static char mask[BUFSIZE];
const char *m = mask, *n = name;
const char *m_tmp = mask, *n_tmp = name;
size_t len;
int star_p;
s_assert(mask_ != NULL);
s_assert(name != NULL);
rb_strlcpy(mask, mask_, sizeof mask);
len = rb_strlcpy(mask, mask_, sizeof mask);
s_assert(len < sizeof mask);
(void) len; /* for NDEBUG */
match_arrange_stars(mask);
for (;;)