Merge pull request #42 from nittka/preventJoinDeadlock

prevent possible join deadlock

Author: thSoft

org.eclipse.ui.views.pdf/src/org/eclipse/ui/views/pdf/PdfViewPage.java

@@ -119,14 +119,14 @@ protected IStatus run(IProgressMonitor monitor) {
 			}
 
 			final BufferedImage awtImage=pageAsImage;
-			final Image swtImage = new Image(Display.getDefault(), ImageUtils.convertBufferedImageToImageData(awtImage));
 			Display.getDefault().syncExec(new Runnable() {
 
 				@Override
 				public void run() {
 					if(pdfDisplay.isDisposed()){
 						return;
 					}
+					Image swtImage = new Image(getDisplay(), ImageUtils.convertBufferedImageToImageData(awtImage));
 					Image oldImage = pdfDisplay.getBackgroundImage();
 					if (oldImage != null) {
 						oldImage.dispose();