diff options
| author | Anders Broman <anders.broman@ericsson.com> | 2007-11-08 22:40:20 +0000 |
|---|---|---|
| committer | Anders Broman <anders.broman@ericsson.com> | 2007-11-08 22:40:20 +0000 |
| commit | 90753a169e2dd869298bd39012eadaa214f203a0 (patch) | |
| tree | bb928b8f8ceb64d13eb7bb1d7323c19a2feb6245 /epan/dissectors/packet-cpha.c | |
| parent | 94859ac29b24f68349a691b39c37299b552795df (diff) | |
| download | wireshark-90753a169e2dd869298bd39012eadaa214f203a0.tar.gz wireshark-90753a169e2dd869298bd39012eadaa214f203a0.tar.bz2 wireshark-90753a169e2dd869298bd39012eadaa214f203a0.zip | |
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
svn path=/trunk/; revision=23405
Diffstat (limited to 'epan/dissectors/packet-cpha.c')
| -rw-r--r-- | epan/dissectors/packet-cpha.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/epan/dissectors/packet-cpha.c b/epan/dissectors/packet-cpha.c index c1693b9931..861d0d972c 100644 --- a/epan/dissectors/packet-cpha.c +++ b/epan/dissectors/packet-cpha.c @@ -199,7 +199,7 @@ dissect_cpha(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) * If the magic number or protocol version is unknown, don't treat this * frame as a CPHA frame. */ - if (!tvb_bytes_exist(tvb, 0, 4)) { + if (tvb_length(tvb) < 4) { /* Not enough data for the magic number or protocol version */ return 0; } |