From f631d72abebce57899f302dc226fe394bdfcf4e2 Mon Sep 17 00:00:00 2001
From: Mark Liversedge <liversedge@gmail.com>
Date: Thu, 27 Feb 2014 17:07:50 +0000
Subject: [PATCH] Fix RideEditor SEGV on rideselected (!)

.. When interval tree is rebuilt it can cause an issue in the
   ride editor when clearing the selection model.

.. still trying to get to the botton of a SEGV on Mac.
---
 src/Tab.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/Tab.cpp b/src/Tab.cpp
index 3d3ef5a93..1900da480 100644
--- a/src/Tab.cpp
+++ b/src/Tab.cpp
@@ -21,6 +21,7 @@
 #include "Views.h"
 #include "Athlete.h"
 #include "IntervalItem.h"
+#include "IntervalTreeView.h"
 #include "MainWindow.h"
 
 Tab::Tab(Context *context) : QWidget(context->mainWindow), context(context)
@@ -181,6 +182,10 @@ Tab::rideSelected(RideItem*)
 
     if (!context->ride) return;
 
+    // stop SEGV in widgets watching for intervals being
+    // selected whilst we are deleting them from the tree
+    context->athlete->intervalWidget->blockSignals(true);
+
     // refresh interval list for bottom left
     // first lets wipe away the existing intervals
     QList<QTreeWidgetItem *> intervals = context->athlete->allIntervals->takeChildren();
@@ -206,5 +211,7 @@ Tab::rideSelected(RideItem*)
             }
         }
     }
+    // all done, so connected widgets can receive signals now
+    context->athlete->intervalWidget->blockSignals(false);
 }