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t1501: demonstrate NULL pointer access with invalid GIT_WORK_TREE 

When GIT_WORK_TREE does not specify a valid path, we should error
out, instead of crashing.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Johannes Schindelin 2017-03-08 16:43:34 +01:00 committed by Junio C Hamano
parent e7e07d5a4f
commit aac3eaa624
1 changed files with 8 additions and 0 deletions
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8
t/t1501-work-tree.sh
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@ -423,4 +423,12 @@ test_expect_success '$GIT_WORK_TREE overrides $GIT_DIR/common' '
)
'
test_expect_failure 'error out gracefully on invalid $GIT_WORK_TREE' '
(
GIT_WORK_TREE=/.invalid/work/tree &&
export GIT_WORK_TREE &&
test_expect_code 128 git rev-parse
)
'
test_done