===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/control.c,v
retrieving revision 1.19
retrieving revision 1.20
diff -u -r1.19 -r1.20
--- src/usr.bin/tmux/control.c	2016/10/16 19:04:05	1.19
+++ src/usr.bin/tmux/control.c	2017/01/15 22:00:56	1.20
@@ -1,4 +1,4 @@
-/* $OpenBSD: control.c,v 1.19 2016/10/16 19:04:05 nicm Exp $ */
+/* $OpenBSD: control.c,v 1.20 2017/01/15 22:00:56 nicm Exp $ */
 
 /*
  * Copyright (c) 2012 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -85,7 +85,8 @@
 			break;
 		}
 
-		if (cmd_string_parse(line, &cmdlist, NULL, 0, &cause) != 0) {
+		cmdlist = cmd_string_parse(line, NULL, 0, &cause);
+		if (cmdlist == NULL) {
 			item = cmdq_get_callback(control_error, cause);
 			cmdq_append(c, item);
 		} else {