'h' extension doesn't execute past first priority

Reported by: dimas
Patch by: dimas
Closes bug #11146


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@88209 65c4cc65-6c06-0410-ace0-fbb531ad65f3

main/pbx.c

@@ -2660,7 +2660,7 @@ static int __ast_pbx_run(struct ast_channel *c)
 		if (c->cdr && ast_opt_end_cdr_before_h_exten)
 			ast_cdr_end(c->cdr);
 		set_ext_pri(c, "h", 1);
-		while ((res = ast_spawn_extension(c, c->context, c->exten, c->priority, c->cid.cid_num, &found,1))) {
+		while ((res = ast_spawn_extension(c, c->context, c->exten, c->priority, c->cid.cid_num, &found, 1)) == 0) {
 			c->priority++;
 		}
 		if (found && res) {