Mercurial Repositories > eric / file diff

--- 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
@@ -1097,7 +1097,10 @@
         """
         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
@@ -1115,7 +1118,10 @@
         """
         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