Merged revisions 61656 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

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r61656 | file | 2007-04-13 15:17:08 -0400 (Fri, 13 Apr 2007) | 10 lines

Merged revisions 61655 via svnmerge from 
https://origsvn.digium.com/svn/asterisk/branches/1.2

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r61655 | file | 2007-04-13 15:15:12 -0400 (Fri, 13 Apr 2007) | 2 lines

Add OUTBOUND_GROUP_ONCE variable to app_dial. This behaves the same as OUTBOUND_GROUP except it will get unset after use so it won't get accidentally inherited. (issue #BE-140)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@61657 65c4cc65-6c06-0410-ace0-fbb531ad65f3

apps/app_dial.c

@@ -92,7 +92,10 @@ static char *descrip =
 "ends the call.\n"
 "  The optional URL will be sent to the called party if the channel supports it.\n"
 "  If the OUTBOUND_GROUP variable is set, all peer channels created by this\n"
-"application will be put into that group (as in Set(GROUP()=...).\n\n"
+"application will be put into that group (as in Set(GROUP()=...).\n"
+"  If the OUTBOUND_GROUP_ONCE variable is set, all peer channels created by this\n"
+"application will be put into that group (as in Set(GROUP()=...). Unlike OUTBOUND_GROUP,\n"
+"however, the variable will be unset after use.\n\n"
 "  Options:\n"
 "    A(x) - Play an announcement to the called party, using 'x' as the file.\n"
 "    C    - Reset the CDR for this call.\n"
@@ -1274,10 +1277,15 @@ static int dial_exec_full(struct ast_channel *chan, void *data, struct ast_flags
 
 	if (continue_exec)
 		*continue_exec = 0;
-
+	
 	/* If a channel group has been specified, get it for use when we create peer channels */
-	outbound_group = pbx_builtin_getvar_helper(chan, "OUTBOUND_GROUP");
-
+	if ((outbound_group = pbx_builtin_getvar_helper(chan, "OUTBOUND_GROUP_ONCE"))) {
+		outbound_group = ast_strdupa(outbound_group);
+		pbx_builtin_setvar_helper(chan, "OUTBOUND_GROUP_ONCE", NULL);
+	} else {
+		outbound_group = pbx_builtin_getvar_helper(chan, "OUTBOUND_GROUP");
+	}
+	    
 	ast_copy_flags(peerflags, &opts, OPT_DTMF_EXIT | OPT_GO_ON | OPT_ORIGINAL_CLID | OPT_CALLER_HANGUP | OPT_IGNORE_FORWARDING);
 	/* loop through the list of dial destinations */
 	rest = args.peers;