Sync OpenBSD patchset 1165:

Fix up window reference counting and don't crash if the rename timer
fires while the window is dead but still referenced. Fixes problem
reported by Michael Scholz.

1 files changed, 3 insertions, 0 deletions

diff --git a/names.c b/names.c
index 11baae35..b86d1b01 100644
--- a/names.c
+++ b/names.c
@@ -50,6 +50,9 @@ window_name_callback(unused int fd, unused short events, void *data)
 	struct window	*w = data;
 	char		*name, *wname;
 
+	if (w->active == NULL)
+		return;
+
 	if (!options_get_number(&w->options, "automatic-rename")) {
 		if (event_initialized(&w->name_timer))
 			event_del(&w->name_timer);