Diff to local doesn't work when merging
When merging two branches diffing the resulting file against the local file (i.e. from the branch not pulled in) doesn't work. It always says the revision doesn't exist, although the correct revision is chosen (see screenshot).
This happens when:
- clicking the "Diff to local" button in the merge dialog ("Diff to other" works though)
- clicking on "Diff to parent" in the "Commit" view (available when closing the merge dialog without committing).
The diff pane in TortoiseHg itself works correctly (i.e. shows the correct diff).