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-rwxr-xr-xt/t4202-log.sh14
1 files changed, 14 insertions, 0 deletions
diff --git a/t/t4202-log.sh b/t/t4202-log.sh
index 1b2e981a00..19277dd361 100755
--- a/t/t4202-log.sh
+++ b/t/t4202-log.sh
@@ -871,4 +871,18 @@ test_expect_success 'log --graph --no-walk is forbidden' '
test_must_fail git log --graph --no-walk
'
+test_expect_success 'log diagnoses bogus HEAD' '
+ git init empty &&
+ test_must_fail git -C empty log 2>stderr &&
+ test_i18ngrep does.not.have.any.commits stderr &&
+ echo 1234abcd >empty/.git/refs/heads/master &&
+ test_must_fail git -C empty log 2>stderr &&
+ test_i18ngrep broken stderr &&
+ echo "ref: refs/heads/invalid.lock" >empty/.git/HEAD &&
+ test_must_fail git -C empty log 2>stderr &&
+ test_i18ngrep broken stderr &&
+ test_must_fail git -C empty log --default totally-bogus 2>stderr &&
+ test_i18ngrep broken stderr
+'
+
test_done