From 1b49db09d5ffedb03dedabac514b994a4d4b5961 Mon Sep 17 00:00:00 2001
From: Pino Toscano <pino@kde.org>
Date: Tue, 9 Jan 2007 23:37:26 +0000
Subject: [PATCH] be sure to delete the old pixmap before setting a new one

svn path=/trunk/playground/graphics/okular/; revision=621863
---
 core/page.cpp | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/core/page.cpp b/core/page.cpp
index 51208010e..ab6b9d30e 100644
--- a/core/page.cpp
+++ b/core/page.cpp
@@ -364,12 +364,17 @@ const Link * Page::pageAction( PageAction action ) const
 void Page::setPixmap( int id, QPixmap *pixmap )
 {
     if ( d->m_rotation == Rotation0 ) {
-        PixmapObject object;
-
-        object.m_pixmap = pixmap;
-        object.m_rotation = d->m_rotation;
-
-        m_pixmaps[ id ] = object;
+        QMap< int, PixmapObject >::iterator it = m_pixmaps.find( id );
+        if ( it != m_pixmaps.end() )
+        {
+            delete it.value().m_pixmap;
+        }
+        else
+        {
+            it = m_pixmaps.insert( id, PixmapObject() );
+        }
+        it.value().m_pixmap = pixmap;
+        it.value().m_rotation = d->m_rotation;
     } else {
         RotationJob *job = new RotationJob( pixmap->toImage(), Rotation0, d->m_rotation, id );
         connect( job, SIGNAL( finished() ), this, SLOT( imageRotationDone() ) );