Pass keys that aren't 0-9 on to normal key processing when display-panes

is active (restores previous behaviour).

Author: nicm

cmd-display-panes.c

@@ -204,7 +204,7 @@ cmd_display_panes_key(struct client *c, struct key_event *event)
 	struct cmd_parse_result		*pr;
 
 	if (event->key < '0' || event->key > '9')
-		return (1);
+		return (-1);
 
 	wp = window_pane_at_index(w, event->key - '0');
 	if (wp == NULL)

server-client.c

@@ -1220,9 +1220,13 @@ server_client_handle_key(struct client *c, struct key_event *event)
 	 * blocked so they need to be processed immediately rather than queued.
 	 */
 	if ((~c->flags & CLIENT_READONLY) && c->overlay_key != NULL) {
-		if (c->overlay_key(c, event) != 0)
+		switch (c->overlay_key(c, event)) {
+		case 0:
+			return (0);
+		case 1:
 			server_client_clear_overlay(c);
-		return (0);
+			return (0);
+		}
 	}
 
 	/*