From 0576e63534a83920fb3a0ce058eb30f4d22cd755 Mon Sep 17 00:00:00 2001
From: Carlos Lopez <carlos@pcnuevo.(none)>
Date: Sun, 28 Jun 2009 20:39:33 +0200
Subject: [PATCH] Trying to prevent a crash when changing render quality
 meanwhile updating work area.

---
 synfig-studio/trunk/src/gtkmm/canvasview.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/synfig-studio/trunk/src/gtkmm/canvasview.cpp b/synfig-studio/trunk/src/gtkmm/canvasview.cpp
index 7e77704..0d1112b 100644
--- a/synfig-studio/trunk/src/gtkmm/canvasview.cpp
+++ b/synfig-studio/trunk/src/gtkmm/canvasview.cpp
@@ -3187,6 +3187,13 @@ CanvasView::toggle_low_res_pixel_flag()
 void
 CanvasView::update_quality()
 {
+	if(working_depth)
+		{
+			quality_spin->set_sensitive(false);
+			return;
+		}
+	else
+		quality_spin->set_sensitive(true);
 	if(updating_quality_)
 		return;
 	updating_quality_=true;
-- 
2.7.4