Merge branch 'jh/add-index-entry-optim'

diff --git a/t/t1450-fsck.sh b/t/t1450-fsck.sh
index 33a51c9a67fe833e31e51099f7568b64be385d07..677e15a7a43ba774f7e54486cd8ac4c0565475ff 100755 (executable)
--- a/t/t1450-fsck.sh
+++ b/t/t1450-fsck.sh
@@ -689,4 +689,17 @@ test_expect_success 'bogus head does not fallback to all heads' '
        ! grep $blob out
 '
 
+test_expect_success 'detect corrupt index file in fsck' '
+       cp .git/index .git/index.backup &&
+       test_when_finished "mv .git/index.backup .git/index" &&
+       echo zzzzzzzz >zzzzzzzz &&
+       git add zzzzzzzz &&
+       sed -e "s/zzzzzzzz/yyyyyyyy/" .git/index >.git/index.yyy &&
+       mv .git/index.yyy .git/index &&
+       # Confirm that fsck detects invalid checksum
+       test_must_fail git fsck --cache &&
+       # Confirm that status no longer complains about invalid checksum
+       git status
+'
+
 test_done