P2D3::A double-click on "- current modifications -" should show diffs of changes to current branch head

Issue #293 open
Marko Käning
created an issue

When double-clicking in history view on the topmost line containing "- current modifications -" the changes of the previous changeset are shown, which are not relevant here.

Instead MacHg should show the diffs of the current changes made to the head of the current branch.