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| author | Yang Tse <yangsita@gmail.com> | 2009-10-08 00:02:32 +0000 |
|---|---|---|
| committer | Yang Tse <yangsita@gmail.com> | 2009-10-08 00:02:32 +0000 |
| commit | 716d5817dcf828222bf2c7bc166ea7b24c2d515b (patch) | |
| tree | afbbb9d1798927e3e7892bdcbd8a631e4ae98f9d /ares_expand_name.c | |
| parent | c2d3e82931e6406f725a3da83fa11f3bc1b3aac7 (diff) | |
| download | c-ares-716d5817dcf828222bf2c7bc166ea7b24c2d515b.tar.gz c-ares-716d5817dcf828222bf2c7bc166ea7b24c2d515b.tar.bz2 c-ares-716d5817dcf828222bf2c7bc166ea7b24c2d515b.zip | |
Fix compiler warning: addition result could be truncated before cast to bigger sized type
Diffstat (limited to 'ares_expand_name.c')
| -rw-r--r-- | ares_expand_name.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/ares_expand_name.c b/ares_expand_name.c index b0af474..a1556e9 100644 --- a/ares_expand_name.c +++ b/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; |