diff options
author | etxrab <etxrab@f5534014-38df-0310-8fa8-9805f1628bb7> | 2007-11-08 22:40:20 +0000 |
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committer | etxrab <etxrab@f5534014-38df-0310-8fa8-9805f1628bb7> | 2007-11-08 22:40:20 +0000 |
commit | a40e52e2b612e7c3b62d87b42ec63ae8c4a4dd28 (patch) | |
tree | bb928b8f8ceb64d13eb7bb1d7323c19a2feb6245 /epan/dissectors/packet-ipsec.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-ipsec.c')
-rw-r--r-- | epan/dissectors/packet-ipsec.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/epan/dissectors/packet-ipsec.c b/epan/dissectors/packet-ipsec.c index 6636d9b441..567096c22e 100644 --- a/epan/dissectors/packet-ipsec.c +++ b/epan/dissectors/packet-ipsec.c @@ -1663,7 +1663,7 @@ dissect_esp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) if(get_address_ok) { /* Get the SPI */ - if(tvb_bytes_exist(tvb, 0, 4)) + if (tvb_length(tvb) >= 4) { spi = tvb_get_ntohl(tvb, 0); } @@ -2268,7 +2268,7 @@ dissect_esp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) /* Handler to free the Decrypted Data Buffer. */ tvb_set_free_cb(tvb_decrypted,g_free); - + if(tvb_bytes_exist(tvb_decrypted, 0, esp_iv_len)) { if(esp_iv_len > 0) |