diff -r 09cd66fa3243 -r fdc53cc1e2fb Plugins/VcsPlugins/vcsMercurial/HgLogBrowserDialog.py
--- a/Plugins/VcsPlugins/vcsMercurial/HgLogBrowserDialog.py Tue Feb 07 19:40:20 2017 +0100
+++ b/Plugins/VcsPlugins/vcsMercurial/HgLogBrowserDialog.py Tue Feb 07 19:48:01 2017 +0100
@@ -1598,7 +1598,10 @@
self.logTree.indexOfTopLevelItem(current) > 0)
self.downButton.setEnabled(
current is not None and
- int(current.text(self.RevisionColumn).split(":")[0]) > 0)
+ int(current.text(self.RevisionColumn).split(":")[0]) > 0 and
+ (self.logTree.indexOfTopLevelItem(current) <
+ self.logTree.topLevelItemCount() - 1
+ or self.nextButton.isEnabled()))
@pyqtSlot()
def on_logTree_itemSelectionChanged(self):
