===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/server.c,v
retrieving revision 1.194
retrieving revision 1.195
diff -u -r1.194 -r1.195
--- src/usr.bin/tmux/server.c	2020/06/18 08:34:22	1.194
+++ src/usr.bin/tmux/server.c	2020/09/16 18:37:55	1.195
@@ -1,4 +1,4 @@
-/* $OpenBSD: server.c,v 1.194 2020/06/18 08:34:22 nicm Exp $ */
+/* $OpenBSD: server.c,v 1.195 2020/09/16 18:37:55 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -158,7 +158,7 @@
 {
 	int		 pair[2];
 	sigset_t	 set, oldset;
-	struct client	*c;
+	struct client	*c = NULL;
 	char		*cause = NULL;
 
 	sigfillset(&set);
@@ -224,9 +224,11 @@
 	}
 
 	if (cause != NULL) {
-		cmdq_append(c, cmdq_get_error(cause));
+		if (c != NULL) {
+			cmdq_append(c, cmdq_get_error(cause));
+			c->flags |= CLIENT_EXIT;
+		}
 		free(cause);
-		c->flags |= CLIENT_EXIT;
 	}
 
 	server_add_accept(0);