Suppress errors when trying to generate stats for empty diffs.

Review Request #11796 — Created Aug. 18, 2021 and submitted — Latest diff uploaded

Information

DiffX
release-1.0.x

Reviewers

There are cases where a diffx diff section will have empty diff
content--for example, when a file is renamed but doesn't have any
changes to content. The diff stats generation will do the right thing if
a file is added without specifying diff= in the constructor at all,
but was spewing errors with diff=b''. This change updates things to
check for falsiness rather than explicitly checking against None.

  • Ran with some code that was creating empty (but not None) diffs. Saw no
    more errors.
  • Ran unit tests.

Commits

Files