From: Luke Diamand <luke@diamand.org>
Date: Sat, 17 Dec 2016 01:00:40 +0000 (+0000)
Subject: git-p4: avoid crash adding symlinked directory
X-Git-Tag: v2.11.1~40^2
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/df8a9e86db13f2b8becfde8ed69f80127ba14e20?hp=df8a9e86db13f2b8becfde8ed69f80127ba14e20

git-p4: avoid crash adding symlinked directory

When submitting to P4, if git-p4 came across a symlinked
directory, then during the generation of the submit diff, it would
try to open it as a normal file and fail.

Spot symlinks (of any type) and output a description of the symlink
instead.

Add a test case.

Signed-off-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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