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Add to comment about using a heuristic; Fix a typo. 

svn path=/trunk/; revision=37330
This commit is contained in:
Bill Meier 2011-05-20 15:34:29 +00:00
parent befd2a6f74
commit 4910bc142f
1 changed files with 3 additions and 1 deletions
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4
epan/dissectors/packet-bt-utp.c
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@ -177,8 +177,10 @@ utp_is_v1(tvbuff_t *tvb) {
* So: Also do some length checking:
* The length of "V1" frames should be 20, 26, 30, 34, 36, 38, ...
* fixed hdr len: 20
* extension9s) len: 6, 10, 14, 16, 18, 20, ...
* extension(s) len: 6, 10, 14, 16, 18, 20, ...
* XXX: this is a hack and should be replaced !!
* In fact this heuristic probably fails for some SF_DATA packets since they
* presumably can contain a variable number of data bytes after the header.
*/
len = tvb_reported_length(tvb);
if (len < V1_FIXED_HDR_SIZE) {