Renato Golin c87f190902 Improve check on git-svnrevert, better error message ...

When the commit is not in the tree at all, find-rev returns 0
and prints an empty string. We need to catch that problem too,
when trying to revert.

Adding a list of possible problems, so that you can easily and
quickly correct without having to edit the script again.

llvm-svn: 237516

2015-05-16 10:23:48 +00:00

..

git-svnrevert

Improve check on git-svnrevert, better error message

2015-05-16 10:23:48 +00:00

git-svnup

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