Pi-Hole/dnsmasq
1
0
Fork 0
mirror of https://github.com/pi-hole/dnsmasq.git synced 2025-12-19 10:18:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix off-by-one in iteration.

Browse Source
This commit is contained in:
Giovanni Bajo
2012-04-24 02:02:29 +02:00
committed by Simon Kelley
parent 382e38f494
commit 6445c8ed73
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/dnssec.c
View File

@@ -58,7 +58,7 @@ static int extract_name_no_compression(unsigned char *rr, int maxlen, char *buf)
while (rr < end && *rr != 0)
{
count = *rr++;
while (count-- >= 0 && rr < end)
while (count-- > 0 && rr < end)
{
*buf = *rr++;
if (!isascii(*buf) || iscntrl(*buf) || *buf == '.')