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Fix compiler warning: addition result could be truncated before cast to bigger sized type

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This commit is contained in:
Yang Tse
2009-10-08 00:02:32 +00:00
parent c2d3e82931
commit 716d5817dc
2 changed files with 3 additions and 3 deletions
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4
ares_expand_name.c
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@ -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;