--- a/Plugins/VcsPlugins/vcsPySvn/SvnLogBrowserDialog.py	Fri Jun 21 19:09:04 2013 +0200
+++ b/Plugins/VcsPlugins/vcsPySvn/SvnLogBrowserDialog.py	Fri Jun 21 19:13:40 2013 +0200
@@ -318,8 +318,9 @@
         """
         if self.diff is None:
             from .SvnDiffDialog import SvnDiffDialog
-            self.diff = SvnDiffDialog(self.vcs, self)
+            self.diff = SvnDiffDialog(self.vcs)
         self.diff.show()
+        self.diff.raise_()
         QApplication.processEvents()
         self.diff.start(self.filename, [rev1, rev2], pegRev=peg_rev)