From 0ff1e21c46b294a6773bc1d3efd12ab50b729a91 Mon Sep 17 00:00:00 2001
From: Doug Blank <doug.blank@gmail.com>
Date: Sun, 16 Dec 2007 15:28:33 +0000
Subject: [PATCH] Fix for allowing cancel to work

svn: r9519
---
 src/ProgressDialog.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/ProgressDialog.py b/src/ProgressDialog.py
index ae81d03cd..a10875d6c 100644
--- a/src/ProgressDialog.py
+++ b/src/ProgressDialog.py
@@ -125,8 +125,8 @@ class GtkProgressDialog(gtk.Dialog):
         @param pbar_idx: the index as returned from L{add}
         @type pbar_idx: int
         """
-        
-        self._progress_bars[pbar_idx].step()            
+        if pbar_idx < len(self._progress_bars):
+            self._progress_bars[pbar_idx].step()            
         self._process_events()
             
     def _process_events(self):