8a7641284c
Similar to the previous patch, when git blame fails it usually means that the blamed file is not tracked by Git. I don't know of other common failure scenarios. Since git blame runs in detached process, failure handling is a bit more involved. Let's forward stderr to the debug buffer and escalate the error. I'm not sure how to get the exit code from git blame in "git blame | perl" - we can't use $PIPESTATUS. As a workaround, interpret empty output as failure. In case of failure, also hide blame; this makes the UI more consistent I think. |
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