diff options
| author | etxrab <etxrab@f5534014-38df-0310-8fa8-9805f1628bb7> | 2007-11-08 22:40:20 +0000 |
|---|---|---|
| committer | etxrab <etxrab@f5534014-38df-0310-8fa8-9805f1628bb7> | 2007-11-08 22:40:20 +0000 |
| commit | a40e52e2b612e7c3b62d87b42ec63ae8c4a4dd28 (patch) | |
| tree | bb928b8f8ceb64d13eb7bb1d7323c19a2feb6245 /epan/dissectors/packet-olsr.c | |
| parent | d7d74ed5b1725cebaf4619080a0d3edf9ad9c032 (diff) | |
Apply yet another set of the optimization patches:
When offset parameter is 0 replace tvb_bytes_exist() with the faster tvb_length().
non heuristic dissectors
git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@23405 f5534014-38df-0310-8fa8-9805f1628bb7
Diffstat (limited to 'epan/dissectors/packet-olsr.c')
| -rw-r--r-- | epan/dissectors/packet-olsr.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/epan/dissectors/packet-olsr.c b/epan/dissectors/packet-olsr.c index f7c1635ece..4cebda3c25 100644 --- a/epan/dissectors/packet-olsr.c +++ b/epan/dissectors/packet-olsr.c @@ -111,7 +111,7 @@ dissect_olsr(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) guint16 packet_len; /* Does this packet have a valid message type at the beginning? */ - if (!tvb_bytes_exist(tvb, 0, 2)) + if (tvb_length(tvb) < 2) return 0; /* not enough bytes for the packet length */ packet_len = tvb_get_ntohs(tvb, 0); if (packet_len < 4) |