#5767: Fix crash at shutdown due to PatchInspector placing itself as …

…observer on selected patches even though it's not visible.

Remove the TexTool and PatchInspector update callouts from SurfaceInspector, they should listen to changes on their own.

radiant/ui/patch/PatchInspector.cpp

@@ -52,9 +52,6 @@ PatchInspector::PatchInspector() :
 	// Create all the widgets and pack them into the window
 	populateWindow();
 
-	// Update the widget status
-	rescanSelection();
-
 	InitialiseWindowPosition(410, 480, RKEY_WINDOW_STATE);
 }
 

radiant/ui/surfaceinspector/SurfaceInspector.cpp

@@ -624,10 +624,6 @@ void SurfaceInspector::doUpdate()
 	{
 		updateTexDef();
 	}
-
-	// Update the TexTool instance as well
-	ui::TexTool::Instance().draw();
-	ui::PatchInspector::Instance().queueUpdate();
 }
 
 void SurfaceInspector::fitTexture(Axis axis)