diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/network/dn_skipname.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/network/dn_skipname.c b/src/network/dn_skipname.c index d54c2e5d..eba65bb8 100644 --- a/src/network/dn_skipname.c +++ b/src/network/dn_skipname.c @@ -2,11 +2,14 @@ int dn_skipname(const unsigned char *s, const unsigned char *end) { - const unsigned char *p; - for (p=s; p<end; p++) + const unsigned char *p = s; + while (p < end) if (!*p) return p-s+1; else if (*p>=192) if (p+1<end) return p-s+2; else break; + else + if (end-p<*p+1) break; + else p += *p + 1; return -1; } |