From 2fcf54018eb1bd8b9e177e322f5d833fa53107ff Mon Sep 17 00:00:00 2001
From: Jonas Fonseca <fonseca@diku.dk>
Date: Sun, 28 May 2006 00:58:04 +0200
Subject: [PATCH] Minor usability fix: when closing never switch to an already
 closed view

---
 tig.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/tig.c b/tig.c
index e8ee3ce..b08d3f7 100644
--- a/tig.c
+++ b/tig.c
@@ -1495,11 +1495,15 @@ view_driver(struct view *view, enum request request)
 		return TRUE;
 
 	case REQ_VIEW_CLOSE:
-		if (view->parent) {
+		/* XXX: Mark closed views by letting view->parent point to the
+		 * view itself. Parents to closed view should never be
+		 * followed. */
+		if (view->parent &&
+		    view->parent->parent != view->parent) {
 			memset(display, 0, sizeof(display));
 			current_view = 0;
 			display[current_view] = view->parent;
-			view->parent = NULL;
+			view->parent = view;
 			resize_display();
 			redraw_display();
 			break;
-- 
2.11.0