[svn-commits] dlee: branch 1.8 r379001 - /branches/1.8/channels/chan_sip.c

[SVN commits to the Digium repositories]

Author: dlee
Date: Mon Jan 14 09:11:39 2013
New Revision: 379001

URL: http://svnview.digium.com/svn/asterisk?view=rev&rev=379001
Log:
Fix XML encoding of 'identity display' in NOTIFY messages, continued.

When r378933 was merged into 1.8, it should have also escaped
remote_display, since it will have the same XML encoding problem when
the caller/callee roles are reversed.

(closes issue ABE-2902)
Reported by: Guenther Kelleter

Modified:
    branches/1.8/channels/chan_sip.c

Modified: branches/1.8/channels/chan_sip.c
URL: http://svnview.digium.com/svn/asterisk/branches/1.8/channels/chan_sip.c?view=diff&rev=379001&r1=379000&r2=379001
==============================================================================
--- branches/1.8/channels/chan_sip.c (original)
+++ branches/1.8/channels/chan_sip.c Mon Jan 14 09:11:39 2013
@@ -13116,8 +13116,8 @@
 		if ((state & AST_EXTENSION_RINGING) && sip_cfg.notifyringing) {
 			/* Twice the extension length should be enough for XML encoding */
 			char local_display[AST_MAX_EXTENSION * 2];
+			char remote_display[AST_MAX_EXTENSION * 2];
 			char *local_target = ast_strdupa(mto);
-			const char *remote_display = exten;
 			/* It may seem odd to base the remote_target on the To header here,
 			 * but testing by reporters on issue ASTERISK-16735 found that basing
 			 * on the From header would cause ringing state hints to not work
@@ -13129,6 +13129,7 @@
 			char *remote_target = ast_strdupa(mto);
 
 			ast_xml_escape(exten, local_display, sizeof(local_display));
+			ast_xml_escape(exten, remote_display, sizeof(remote_display));
 
 			/* There are some limitations to how this works.  The primary one is that the
 			   callee must be dialing the same extension that is being monitored.  Simply dialing
@@ -13148,8 +13149,9 @@
 					remote_target = ast_alloca(need);
 					snprintf(remote_target, need, "sip:%s@%s", cid_num, p->fromdomain);
 
-					remote_display = ast_strdupa(S_COR(caller->caller.id.name.valid,
-						caller->caller.id.name.str, ""));
+					ast_xml_escape(S_COR(caller->caller.id.name.valid,
+							     caller->caller.id.name.str, ""),
+						       remote_display, sizeof(remote_display));
 
 					connected_num = S_COR(caller->connected.id.number.valid,
 						caller->connected.id.number.str, "");