From 05677925f42e5a6f36cdeac0227e1e1c83127c7f Mon Sep 17 00:00:00 2001
From: Damien Elmes <git@ichi2.net>
Date: Fri, 3 Jul 2009 01:09:33 +0900
Subject: [PATCH] avoid backwards-moving progress bars

---
 ankiqt/ui/utils.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/ankiqt/ui/utils.py b/ankiqt/ui/utils.py
index 5139f5202..bc31c149a 100644
--- a/ankiqt/ui/utils.py
+++ b/ankiqt/ui/utils.py
@@ -232,7 +232,8 @@ class ProgressWin(object):
             self.counter += 1
         else:
             self.counter = value + 1
-        self.diag.setValue(value)
+        if self.max:
+            self.diag.setValue(value)
         if process:
             self.app.processEvents()