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Fix potential out-of-bounds read

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Yang Tse 2009-10-10 12:31:27 +00:00
parent 640e49976f
commit 4d9279cb3b
1 changed files with 1 additions and 1 deletions
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2
ares/bitncmp.c
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@ -41,7 +41,7 @@ ares_bitncmp(const void *l, const void *r, int n) {
b = n / 8;
x = memcmp(l, r, b);
if (x)
if (x || (n % 8) == 0)
return (x);
lb = ((const unsigned char *)l)[b];