tree 558f9c961b03ec47153adac4737c351c2373b48a
parent a0cba2179ea4c1820fce2ee046b6ed90ecc56196
author Joe Perches <joe@perches.com> 1470843911 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1470850920 -0700

get_maintainer: Don't check if STDIN exists in a VCS repository

If get_maintainer is not given any filename arguments on the command line,
the standard input is read for a patch.

But checking if a VCS has a file named &STDIN is not a good idea and fails.

Verify the nominal input file is not &STDIN before checking the VCS.

Fixes: 4cad35a7ca69 ("get_maintainer.pl: reduce need for command-line option -f")
Reported-by: Christopher Covington <cov@codeaurora.org>
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>