--- chan_zap.c.orig	2008-06-04 15:35:47.000000000 -0300
+++ chan_zap.c	2008-07-08 14:40:33.000000000 -0300
@@ -5219,7 +5219,7 @@
 		else	
 			b2 = ast_safe_string_alloc("%d-%d", i->channel, y);
 		for (x = 0; x < 3; x++) {
-			if ((index != x) && i->subs[x].owner && !strcasecmp(b2, i->subs[x].owner->name))
+			if ((index != x) && i->subs[x].owner && !strcasecmp(b2, (i->subs[x].owner->name+4)))
 				break;
 		}
 		y++;