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| author | Tay Ray Chuan <rctay89@gmail.com> | 2010-08-10 00:52:26 +0800 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2010-08-09 12:57:17 -0700 |
| commit | cc70148385d5a36682d3b67fdaa726590577f257 (patch) | |
| tree | 68f573fe1939b6b06031624c12dfdbf2553d72cd /t/t2018-checkout-branch.sh | |
| parent | 02ac98374eefbe4a46d4b53a8a78057ad8ad39b7 (diff) | |
| download | git-cc70148385d5a36682d3b67fdaa726590577f257.tar.gz git-cc70148385d5a36682d3b67fdaa726590577f257.tar.xz | |
builtin/checkout: handle -B from detached HEAD correctly
Ensure that strcmp() isn't called when head is null.
Previously we were getting segfaults when checkout -B was done from a
detached HEAD.
Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't/t2018-checkout-branch.sh')
| -rwxr-xr-x | t/t2018-checkout-branch.sh | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/t/t2018-checkout-branch.sh b/t/t2018-checkout-branch.sh index 1caffeac0..fa6901638 100755 --- a/t/t2018-checkout-branch.sh +++ b/t/t2018-checkout-branch.sh @@ -124,6 +124,12 @@ test_expect_success 'checkout -B to an existing branch resets branch to HEAD' ' do_checkout branch2 "" -B ' +test_expect_success 'checkout -B to an existing branch from detached HEAD resets branch to HEAD' ' + git checkout $(git rev-parse --verify HEAD) && + + do_checkout branch2 "" -B +' + test_expect_success 'checkout -B to an existing branch with an explicit ref resets branch to that ref' ' git checkout branch1 && |