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There's no need for the "content_type_exist" variable - we can just 

check whether "media_type_str" is null.

svn path=/trunk/; revision=9322
This commit is contained in:
Guy Harris 2003-12-17 20:52:38 +00:00
parent 92efccb711
commit 9ee50c5660
1 changed files with 2 additions and 4 deletions
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6
packet-sip.c
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@ -18,7 +18,7 @@
* Copyright 2000, Heikki Vatiainen <hessu@cs.tut.fi>
* Copyright 2001, Jean-Francois Mule <jfm@cablelabs.com>
*
* $Id: packet-sip.c,v 1.51 2003/12/17 20:39:31 guy Exp $
* $Id: packet-sip.c,v 1.52 2003/12/17 20:52:38 guy Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@ethereal.com>
@ -394,7 +394,6 @@ dissect_sip_common(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree,
tvbuff_t *next_tvb;
gboolean is_known_request;
gboolean found_match = FALSE;
gboolean content_type_exist = FALSE;
char *descr;
guint token_1_len;
guint current_method_idx = 0;
@ -690,7 +689,6 @@ dissect_sip_common(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree,
content_type_parameter_str = tvb_get_string(tvb, semicolon_offset + 1, content_type_parameter_str_len);
}
media_type_str = tvb_get_string(tvb, value_offset, content_type_len);
content_type_exist = TRUE;
break;
case POS_CONTACT :
@ -731,7 +729,7 @@ dissect_sip_common(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree,
/* give the content type parameters to sub dissectors */
if ( content_type_exist ) {
if ( media_type_str != NULL ) {
pinfo->private_data = content_type_parameter_str;
found_match = dissector_try_string(media_type_dissector_table,
media_type_str,