The git blame view fails to display the majority of its "prior to change" markers

[jessey-git]

Description

When viewing a file's Blame history, you are presented with the ability to view the file "prior to" commits affecting various lines. Gitea is enabling this feature in a very sporadic sense and often not at all.

Compare these 2 blames on the same file, one in Gitea and one on GitHub:
Gitea: https://projects.blender.org/blender/blender/blame/branch/main/source/blender/editors/interface/interface_ops.cc
GitHub: https://github.com/blender/blender/blame/main/source/blender/editors/interface/interface_ops.cc

Gitea Version

1.21.1+406-ga09b13b6d

Can you reproduce the bug on the Gitea demo site?

Yes

Log Gist

No response

Screenshots

No response

Git Version

No response

Operating System

No response

How are you running Gitea?

Own build.

Database

SQLite

[KN4CK3R]

The problem are moved files. The blame breaks / doesn't show the marker if the file does not exist in the parent commit. Github links to the correct filename at that commit.

For example Gitea does not show the marker here because there is no interface_ops.cc in the parent:

Github resolves the old name:

Edit: Found a solution, will send a fix soon.

[KN4CK3R]

Fixed with #28306