Index: app_forkcdr.c
===================================================================
RCS file: /usr/cvsroot/asterisk/apps/app_forkcdr.c,v
retrieving revision 1.6
diff -u -r1.6 app_forkcdr.c
--- app_forkcdr.c	23 Feb 2005 22:48:47 -0000	1.6
+++ app_forkcdr.c	25 Mar 2005 14:57:44 -0000
@@ -64,7 +64,8 @@
 	int res=0;
 	struct localuser *u;
 	LOCAL_USER_ADD(u);
-	ast_set2_flag(chan->cdr, strchr((char *)data, 'v'), AST_CDR_FLAG_KEEP_VARS);
+	if (data)
+		ast_set2_flag(chan->cdr, strchr((char *)data, 'v'), AST_CDR_FLAG_KEEP_VARS);
 	
 	ast_cdr_fork(chan);