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Merge branch 'kn/ref-cache-seek-fix'

Browse Source 
Handling of an empty subdirectory of .git/refs/ in the ref-files
backend has been corrected.

* kn/ref-cache-seek-fix:
  refs/ref-cache: fix SEGFAULT when seeking in empty directories
This commit is contained in:
Junio C Hamano
2025-10-08 12:17:54 -07:00
parent 47f870c4ae 351c6e719a
commit 8d3abe9f8a
2 changed files with 66 additions and 1 deletions
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2
refs/ref-cache.c
View File

@@ -539,7 +539,7 @@ static int cache_ref_iterator_seek(struct ref_iterator *ref_iterator,
*/
break;
}
} while (slash);
} while (slash && dir->nr);
}
return 0;

65
t/t6302-for-each-ref-filter.sh
View File

@@ -754,4 +754,69 @@ test_expect_success 'start after used with custom sort order' '
test_cmp expect actual
'
test_expect_success 'start after with packed refs' '
test_when_finished "rm -rf repo" &&
git init repo &&
(
cd repo &&
test_commit default &&
git update-ref --stdin <<-\EOF &&
create refs/heads/branch @
create refs/heads/side @
create refs/odd/spot @
create refs/tags/one @
create refs/tags/two @
commit
EOF
cat >expect <<-\EOF &&
refs/tags/default
refs/tags/one
refs/tags/two
EOF
git pack-refs --all &&
git for-each-ref --format="%(refname)" --start-after=refs/odd/spot >actual &&
test_cmp expect actual
)
'
test_expect_success 'start after with packed refs and some loose refs' '
test_when_finished "rm -rf repo" &&
git init repo &&
(
cd repo &&
test_commit default &&
git update-ref --stdin <<-\EOF &&
create refs/heads/branch @
create refs/heads/side @
create refs/odd/spot @
create refs/tags/one @
create refs/tags/two @
commit
EOF
git pack-refs --all &&
git update-ref --stdin <<-\EOF &&
create refs/heads/foo @
create refs/odd/tee @
commit
EOF
cat >expect <<-\EOF &&
refs/odd/tee
refs/tags/default
refs/tags/one
refs/tags/two
EOF
git for-each-ref --format="%(refname)" --start-after=refs/odd/spot >actual &&
test_cmp expect actual
)
'
test_done