Merged revisions 227167 via svnmerge from

https://origsvn.digium.com/svn/asterisk/trunk

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  r227167 | file | 2009-11-03 11:37:08 -0400 (Tue, 03 Nov 2009) | 12 lines
  
  Merged revisions 227166 via svnmerge from 
  https://origsvn.digium.com/svn/asterisk/branches/1.4
  
  ........
    r227166 | file | 2009-11-03 11:36:16 -0400 (Tue, 03 Nov 2009) | 5 lines
    
    Fix a bug where an RPID header could be generated with a blank username in the URI.
    
    (closes issue #15909)
    Reported by: kobaz
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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.0@227168 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_sip.c

@@ -9198,7 +9198,7 @@ static void build_rpid(struct sip_pvt *p)
 	if (!ast_strlen_zero(p->rpid) || !ast_strlen_zero(p->rpid_from))  
 		return;
 
-	if (p->owner && p->owner->cid.cid_num)
+	if (p->owner && !ast_strlen_zero(p->owner->cid.cid_num))
 		clid = p->owner->cid.cid_num;
 	if (p->owner && p->owner->cid.cid_name)
 		clin = p->owner->cid.cid_name;