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Fix dn_expand pointer following

This commit is contained in:
Michael Forney 2013-11-04 21:43:57 -08:00 committed by Rich Felker
parent 3fd1acbfee
commit 4f6658b969
1 changed files with 1 additions and 1 deletions
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2
src/network/dn_expand.c
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@ -10,7 +10,7 @@ int __dn_expand(const unsigned char *base, const unsigned char *end, const unsig
for (;;) { for (;;) {
if (*p & 0xc0) { if (*p & 0xc0) {
if (p+1==end) return -1; if (p+1==end) return -1;
j = (p[0]&1) | p[1]; j = ((p[0] & 0x3f) << 8) | p[1];
if (len < 0) len = p+2-src; if (len < 0) len = p+2-src;
if (j >= end-base) return -1; if (j >= end-base) return -1;
p = base+j; p = base+j;