From a0a7efd4e7addc7f6162d179b1895d132851a509 Mon Sep 17 00:00:00 2001
From: jdc <jdesmis@gmail.com>
Date: Sat, 21 Dec 2013 08:01:37 +0100
Subject: [PATCH] Fixed crash when using Spot WB on image edges issue 1903

---
 rtgui/toolpanelcoord.cc | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/rtgui/toolpanelcoord.cc b/rtgui/toolpanelcoord.cc
index 8fae98340..495f056a1 100644
--- a/rtgui/toolpanelcoord.cc
+++ b/rtgui/toolpanelcoord.cc
@@ -428,14 +428,21 @@ void ToolPanelCoordinator::spotWBselected (int x, int y, Thumbnail* thm) {
         return;
 
 //    toolBar->setTool (TOOL_HAND);
-    if (x>0 && y>0) {
+	int rect=whitebalance->getSize ();
+	int ww= ipc->getFullWidth();
+	int hh= ipc->getFullHeight();
+	
+    if (x-rect>0 && y-rect>0 && x+rect<ww && y+rect<hh) {
         double temp;
         double green;
-        ipc->getSpotWB (x, y, whitebalance->getSize (), temp, green);
+        ipc->getSpotWB (x, y, rect, temp, green);
         whitebalance->setWB (temp, green);
     }
 }
 
+
+
+
 void ToolPanelCoordinator::autoCropRequested () {
 
     if (!ipc)