===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/cmd.c,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -r1.5 -r1.6
--- src/usr.bin/tmux/cmd.c	2009/07/13 17:47:46	1.5
+++ src/usr.bin/tmux/cmd.c	2009/07/15 15:09:17	1.6
@@ -1,4 +1,4 @@
-/* $OpenBSD: cmd.c,v 1.5 2009/07/13 17:47:46 nicm Exp $ */
+/* $OpenBSD: cmd.c,v 1.6 2009/07/15 15:09:17 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -642,7 +642,7 @@
 	 */
 	if ((s = cmd_current_session(ctx)) == NULL) {
 		ctx->error(ctx, "can't establish current session");
-		return (NULL);
+		return (-1);
 	}
 
 	/* A NULL argument means the current session and "no window" (-1). */