#201 [bug] Fails to show diff between versions of a renamed file

[Alex]

I noticed this issue when invoking kdiff3 from Git Extensions. Consider a git repo with 1 file, "foo", committed. If "foo" is modified and committed, then invoking kdiff3 from Git Extension's File History dialog will show the correct comparison. However, if "foo" renamed to "bar" and committed, then the same fails, being unable to locate the file with the old name.