From efef105c3facf0e02bb39202a846581b08321eb1 Mon Sep 17 00:00:00 2001
From: Jonathan Corwin <j@corwin.co.uk>
Date: Fri, 12 Oct 2012 20:15:36 +0100
Subject: [PATCH] ppt problems

---
 openlp/plugins/presentations/lib/powerpointcontroller.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/openlp/plugins/presentations/lib/powerpointcontroller.py b/openlp/plugins/presentations/lib/powerpointcontroller.py
index 63183e7b5..c00c6d559 100644
--- a/openlp/plugins/presentations/lib/powerpointcontroller.py
+++ b/openlp/plugins/presentations/lib/powerpointcontroller.py
@@ -210,6 +210,13 @@ class PowerpointDocument(PresentationDocument):
         self.presentation.SlideShowSettings.Run()
         self.presentation.SlideShowWindow.View.State = 1
         self.presentation.SlideShowWindow.Activate()
+        if self.presentation.Application.Version == u'14.0':
+            # Unblanking is broken in PowerPoint 2010, need to redisplay
+            slide = self.presentation.SlideShowWindow.View.CurrentShowPosition
+            click = self.presentation.SlideShowWindow.View.GetClickIndex()
+            self.presentation.SlideShowWindow.View.GotoSlide(slide)
+            if click:
+                self.presentation.SlideShowWindow.View.GotoClick(click)
 
     def blank_screen(self):
         """