From: Shawn O. Pearce <spearce@spearce.org>
Date: Thu, 16 Nov 2006 03:45:33 +0000 (-0500)
Subject: git-gui: Protect ourselves from funny GIT_DIR/working directory setups.
X-Git-Tag: gitgui-0.6.0~205
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/dbccbbda4f4c049552495a87b1747b1b2a1e2823?ds=inline;hp=dbccbbda4f4c049552495a87b1747b1b2a1e2823

git-gui: Protect ourselves from funny GIT_DIR/working directory setups.

Since we have some serious problems with the GIT_DIR environment variable
on Windows we cannot let the user use a non-standard GIT_DIR with their
working directory.

So require that the GIT_DIR name is actually ".git", that it exists,
and that its parent directory is our working directory.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
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