Avoid error when rendering version diff

can't always assume relationship entities are versioned
2023-11-01 17:47:07 -05:00 · 2023-11-01 17:47:07 -05:00 · b5da5a46de
parent 8522123cd3
commit b5da5a46de
1 changed files with 1 additions and 1 deletions
--- a/tailbone/diffs.py
+++ b/tailbone/diffs.py
@ -195,7 +195,7 @@ class VersionDiff(Diff):

                ref = getattr(version, prop.key)
                if ref:
-                    ref = ref.version_parent
+                    ref = getattr(ref, 'version_parent', None)
                    if ref:
                        return HTML.tag('span', c=[
                            text,