===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/cmd-queue.c,v
retrieving revision 1.40
retrieving revision 1.41
diff -u -r1.40 -r1.41
--- src/usr.bin/tmux/cmd-queue.c	2016/10/13 22:48:51	1.40
+++ src/usr.bin/tmux/cmd-queue.c	2016/10/14 18:41:53	1.41
@@ -1,4 +1,4 @@
-/* $OpenBSD: cmd-queue.c,v 1.40 2016/10/13 22:48:51 nicm Exp $ */
+/* $OpenBSD: cmd-queue.c,v 1.41 2016/10/14 18:41:53 nicm Exp $ */
 
 /*
  * Copyright (c) 2013 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -55,6 +55,8 @@
 int
 cmdq_free(struct cmd_q *cmdq)
 {
+	log_debug("cmdq %p free: %u references", cmdq, cmdq->references);
+
 	if (--cmdq->references != 0) {
 		if (cmdq->flags & CMD_Q_DEAD)
 			return (1);
@@ -186,6 +188,7 @@
 static enum cmd_retval
 cmdq_continue_one(struct cmd_q *cmdq)
 {
+	struct cmd_list		*cmdlist = cmdq->item->cmdlist;
 	struct cmd		*cmd = cmdq->cmd;
 	enum cmd_retval		 retval;
 	char			*tmp;
@@ -193,6 +196,8 @@
 	const char		*name;
 	struct cmd_find_state	*fsp, fs;
 
+	cmdlist->references++;
+
 	tmp = cmd_print(cmd);
 	log_debug("cmdq %p: %s", cmdq, tmp);
 	free(tmp);
@@ -225,10 +230,12 @@
 
 end:
 	cmdq_guard(cmdq, "end", flags);
+	cmd_list_free(cmdlist);
 	return (retval);
 
 error:
 	cmdq_guard(cmdq, "error", flags);
+	cmd_list_free(cmdlist);
 	return (CMD_RETURN_ERROR);
 }
 
@@ -244,8 +251,7 @@
 	cmdq->references++;
 	notify_disable();
 
-	log_debug("continuing cmdq %p: flags %#x, client %p", cmdq, cmdq->flags,
-	    c);
+	log_debug("continuing cmdq %p: flags %#x (%p)", cmdq, cmdq->flags, c);
 
 	empty = TAILQ_EMPTY(&cmdq->queue);
 	if (empty)
@@ -282,6 +288,7 @@
 	} while (cmdq->item != NULL);
 
 empty:
+	log_debug("cmdq %p empty", cmdq);
 	if (cmdq->client_exit > 0)
 		cmdq->client->flags |= CLIENT_EXIT;
 	if (cmdq->emptyfn != NULL)