1 files changed, 1 insertions, 1 deletions
diff --git a/window.c b/window.c
index 564559d7..3bf9ef95 100644
--- a/window.c
+++ b/window.c
@@ -1160,7 +1160,7 @@ window_pane_key(struct window_pane *wp, struct client *c, struct session *s,
 
 	wme = TAILQ_FIRST(&wp->modes);
 	if (wme != NULL) {
-		if (wme->mode->key != NULL)
+		if (wme->mode->key != NULL && c != NULL)
 			wme->mode->key(wme, c, s, wl, (key & ~KEYC_XTERM), m);
 		return (0);
 	}