Backport r1052137 | aacid | 2009-11-20 21:52:51 +0100 (Fri, 20 Nov 2009) | 3 lines

Get the viewport before resizing the canvas otherwise the canvas resizal makes the viewport change and later we end up with an incorrect viewport
BUGS: 215463

svn path=/branches/KDE/4.3/kdegraphics/okular/; revision=1052139

ui/pageview.cpp

@@ -2971,6 +2971,7 @@ void PageView::slotRelayoutPages()
     bool wasUpdatesEnabled = viewport()->updatesEnabled();
     if ( fullWidth != widget()->width() || fullHeight != widget()->height() )
     {
+        const Okular::DocumentViewport vp = d->document->viewport();
         // disable updates and resize the viewportContents
         if ( wasUpdatesEnabled )
             viewport()->setUpdatesEnabled( false );
@@ -2981,7 +2982,6 @@ void PageView::slotRelayoutPages()
         // restore previous viewport if defined and updates enabled
         if ( wasUpdatesEnabled )
         {
-            const Okular::DocumentViewport & vp = d->document->viewport();
             if ( vp.pageNumber >= 0 )
             {
                 int prevX = horizontalScrollBar()->value(),