From a366b6bd8d7e96c55197f77f72695af784c395e1 Mon Sep 17 00:00:00 2001
From: Pino Toscano <pino@kde.org>
Date: Sun, 8 Feb 2009 01:33:25 +0000
Subject: [PATCH] backport: on document closing, clear the fifo with allocated
 text pages (fixes potential crash because of references to potentially
 non-existing pages in the next open document)

svn path=/branches/KDE/4.2/kdegraphics/okular/; revision=923021
---
 core/document.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/core/document.cpp b/core/document.cpp
index a02d8cb30..a98f81f43 100644
--- a/core/document.cpp
+++ b/core/document.cpp
@@ -1813,6 +1813,7 @@ void Document::closeDocument()
     d->m_viewportHistory.append( DocumentViewport() );
     d->m_viewportIterator = d->m_viewportHistory.begin();
     d->m_allocatedPixmapsTotalMemory = 0;
+    d->m_allocatedTextPagesFifo.clear();
     d->m_pageSize = PageSize();
     d->m_pageSizes.clear();
     AudioPlayer::instance()->d->m_currentDocument = KUrl();