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Code cleanup

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Signed-off-by: Adrien Gallouët <adrien@gallouet.fr>
This commit is contained in:
Adrien Gallouët
2018-01-25 20:11:11 +00:00
parent 4047abee33
commit dc9e19961a
1 changed files with 3 additions and 9 deletions
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12
src/str.h
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@@ -39,24 +39,18 @@ str_cat(char *dst, const char **src, size_t count, size_t dst_len)
return 0; return 0;
size_t len = 0; size_t len = 0;
size_t p = 0;
for (size_t i = 0; i < count; i++) { for (size_t i = 0; i < count && dst_len > len; i++) {
size_t n = str_len(src[i], dst_len - len); size_t n = str_len(src[i], dst_len - len);
if (!n) if (dst && n)
continue;
if (dst && len + n <= dst_len) {
memmove(&dst[len], src[i], n); memmove(&dst[len], src[i], n);
p = len + n;
}
len += n; len += n;
} }
if (dst) if (dst)
dst[p] = 0; dst[len] = 0;
return len; return len;
} }