Code cleanup

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

View File

@@ -39,24 +39,18 @@ str_cat(char *dst, const char **src, size_t count, size_t dst_len)
return 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);
if (!n)
continue;
if (dst && len + n <= dst_len) {
if (dst && n)
memmove(&dst[len], src[i], n);
p = len + n;
}
len += n;
}
if (dst)
dst[p] = 0;
dst[len] = 0;
return len;
}