Commit e850e98ddbcca9d51f412482e3bf16b2d5c36bc8

Patrick Steinhardt 2016-03-10T16:42:55

blame: handle error when resoling HEAD in normalize_options When normalizing options we try to look up HEAD's OID. While this action may fail in malformed repositories we never check the return value of the function. Fix the issue by converting `normalize_options` to actually return an error and handle the error in `git_blame_file`.