--- a/Plugins/VcsPlugins/vcsSubversion/SvnLogBrowserDialog.py	Fri Jun 21 19:09:04 2013 +0200
+++ b/Plugins/VcsPlugins/vcsSubversion/SvnLogBrowserDialog.py	Fri Jun 21 19:13:40 2013 +0200
@@ -413,8 +413,9 @@
         """
         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_()
         self.diff.start(self.filename, [rev1, rev2])
     
     def on_buttonBox_clicked(self, button):