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-rwxr-xr-xt/t5319-multi-pack-index.sh20
1 files changed, 20 insertions, 0 deletions
diff --git a/t/t5319-multi-pack-index.sh b/t/t5319-multi-pack-index.sh
index 30687d5452..16050f39d9 100755
--- a/t/t5319-multi-pack-index.sh
+++ b/t/t5319-multi-pack-index.sh
@@ -1118,4 +1118,24 @@ test_expect_success 'reader notices too-small object offset chunk' '
test_cmp expect err
'
+test_expect_success 'reader bounds-checks large offset table' '
+ # re-use the objects64 dir here to cheaply get access to a midx
+ # with large offsets.
+ git init repo &&
+ test_when_finished "rm -rf repo" &&
+ (
+ cd repo &&
+ (cd ../objects64 && pwd) >.git/objects/info/alternates &&
+ git multi-pack-index --object-dir=../objects64 write &&
+ midx=../objects64/pack/multi-pack-index &&
+ corrupt_chunk_file $midx LOFF clear &&
+ test_must_fail git cat-file \
+ --batch-check --batch-all-objects 2>err &&
+ cat >expect <<-\EOF &&
+ fatal: multi-pack-index large offset out of bounds
+ EOF
+ test_cmp expect err
+ )
+'
+
test_done