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wireshark
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Make it compil by adding a cast, not sure if payload_length = (int)tvb_get_ntoh64(tvb, 2); can overflow 

svn path=/trunk/; revision=45878
This commit is contained in:
Anders Broman 2012-11-03 15:36:09 +00:00
parent 6ef55f30d8
commit b117383961
1 changed files with 4 additions and 2 deletions
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6
epan/dissectors/packet-websocket.c
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@ -290,7 +290,7 @@ dissect_websocket(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *dat
pinfo->desegment_len = 2+2;
return 0;
}
payload_length = (guint64)tvb_get_ntohs(tvb, 2);
payload_length = tvb_get_ntohs(tvb, 2);
mask_offset = 2+2;
}
else if(short_length==127){
@ -298,7 +298,8 @@ dissect_websocket(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *dat
pinfo->desegment_len = 2+8;
return 0;
}
payload_length = (guint64)tvb_get_ntoh64(tvb, 2);
/* warning C4244: '=' : conversion from 'guint64' to 'int ', possible loss of data */
payload_length = (int)tvb_get_ntoh64(tvb, 2);
mask_offset = 2+8;
}
else{
@ -311,6 +312,7 @@ dissect_websocket(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *dat
payload_offset = mask_offset + (mask ? 4 : 0);
if(length < payload_offset + payload_length){
/* XXXX Warning desegment_len is 32 bits */
pinfo->desegment_len = payload_offset + payload_length - length;
return 0;
}