diff options
Diffstat (limited to 'ares/ares_expand_name.c')
| -rw-r--r-- | ares/ares_expand_name.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/ares/ares_expand_name.c b/ares/ares_expand_name.c index b0af474df..a1556e937 100644 --- a/ares/ares_expand_name.c +++ b/ares/ares_expand_name.c @@ -71,10 +71,10 @@ int ares_expand_name(const unsigned char *encoded, const unsigned char *abuf, const unsigned char *p; len = name_length(encoded, abuf, alen); - if (len == -1) + if (len < 0) return ARES_EBADNAME; - *s = malloc(len + 1); + *s = malloc(((size_t)len) + 1); if (!*s) return ARES_ENOMEM; q = *s; |