From 3c4542fba66ca10dbde92c66d2d74e019eb7f8d2 Mon Sep 17 00:00:00 2001
From: James Turner <zakalawe@mac.com>
Date: Sun, 21 Aug 2016 10:36:54 -0500
Subject: [PATCH] Fix re-selection of start location.

---
 src/GUI/LocationWidget.cxx | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/GUI/LocationWidget.cxx b/src/GUI/LocationWidget.cxx
index 4c3048cd4..a1282ed39 100644
--- a/src/GUI/LocationWidget.cxx
+++ b/src/GUI/LocationWidget.cxx
@@ -995,8 +995,12 @@ void LocationWidget::onShowHistory()
 void LocationWidget::setBaseLocation(FGPositionedRef ref)
 {
     m_locationIsLatLon = false;
-    if (m_location == ref)
+// don't change location if we're on the same location. We must check
+// the current stack index, otherwise there's no way back into the same
+// location after using the back button.
+    if ((m_location == ref) && (m_ui->stack->currentIndex() != 2)) {
         return;
+    }
 
     m_location = ref;
     onLocationChanged();