diff -r 515d4ce27260 -r a410f3ced3ea Plugins/VcsPlugins/vcsMercurial/HgLogBrowserDialog.py --- a/Plugins/VcsPlugins/vcsMercurial/HgLogBrowserDialog.py Sat Apr 06 16:38:56 2013 +0200 +++ b/Plugins/VcsPlugins/vcsMercurial/HgLogBrowserDialog.py Sat Apr 13 12:38:48 2013 +0200 @@ -1069,7 +1069,10 @@ """ Private slot to handle the Diff to Parent 1 button. """ - itm = self.logTree.selectedItems()[0] + if len(self.logTree.selectedItems()): + itm = self.logTree.selectedItems()[0] + else: + itm = self.logTree.currentItem() if itm is None: self.diffP1Button.setEnabled(False) return @@ -1087,7 +1090,10 @@ """ Private slot to handle the Diff to Parent 2 button. """ - itm = self.logTree.selectedItems()[0] + if len(self.logTree.selectedItems()): + itm = self.logTree.selectedItems()[0] + else: + itm = self.logTree.currentItem() if itm is None: self.diffP2Button.setEnabled(False) return