diff options
| author | grothoff <grothoff@140774ce-b5e7-0310-ab8b-a85725594a96> | 2012-01-04 12:36:43 +0000 |
|---|---|---|
| committer | grothoff <grothoff@140774ce-b5e7-0310-ab8b-a85725594a96> | 2012-01-04 12:36:43 +0000 |
| commit | 8bd3547b9956cad9aed40f01f7a7557f713dc7ab (patch) | |
| tree | 589d9590dc57dcde72e675848e9f50cc9e22ac2f /src/dns/dnsparser.c | |
| parent | 12e8bf797642f7c0fef0b98b52227469c2a3bbe2 (diff) | |
-bugfixes
git-svn-id: https://gnunet.org/svn/gnunet@18981 140774ce-b5e7-0310-ab8b-a85725594a96
Diffstat (limited to 'src/dns/dnsparser.c')
| -rw-r--r-- | src/dns/dnsparser.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/dns/dnsparser.c b/src/dns/dnsparser.c index 2cd728f37d..2a3fd55c08 100644 --- a/src/dns/dnsparser.c +++ b/src/dns/dnsparser.c @@ -82,7 +82,7 @@ parse_name (const char *udp_payload, ret = GNUNET_strdup (""); while (1) { - if (*off == udp_payload_length) + if (*off >= udp_payload_length) goto error; len = input[*off]; if (0 == len) @@ -98,7 +98,7 @@ parse_name (const char *udp_payload, &udp_payload[*off + 1]); GNUNET_free (ret); ret = tmp; - off += 1 + len; + *off += 1 + len; } else if ((64 | 128) == (len & (64 | 128)) ) { @@ -116,7 +116,7 @@ parse_name (const char *udp_payload, GNUNET_free (ret); GNUNET_free (xstr); ret = tmp; - off += 2; + *off += 2; /* pointers always terminate names */ break; } |