--- asterisk-addons-1.6.1.1/channels/chan_ooh323.c.orig	2008-06-04 17:35:29.000000000 +0000
+++ asterisk-addons-1.6.1.1/channels/chan_ooh323.c	2009-08-07 16:41:03.000000000 +0000
@@ -455,7 +455,7 @@
 	/* This is an outgoing call, since ooh323_request is called */
 	ast_set_flag(p, H323_OUTGOING);
 
-	ast_copy_string(tmp, data, sizeof(data));
+	ast_copy_string(tmp, data, strlen(data)+1);
 
 	dest = strchr(tmp, '/');