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ls-files: add missing string_list_clear()

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Fix a memory leak that's been here ever since 72aeb18772 (clean.c,
ls-files.c: respect encapsulation of exclude_list_groups, 2013-01-16),
we dup'd the argument in option_parse_exclude(), but never freed the
string_list.

This makes almost all of t3001-ls-files-others-exclude.sh pass (it had
a lot of failures before). Let's mark it as passing with
TEST_PASSES_SANITIZE_LEAK=true, and then exclude the tests that still
failed with a !SANITIZE_LEAK prerequisite check until we fix those
leaks. We can still see the failed tests under
GIT_TEST_FAIL_PREREQS=true.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Ævar Arnfjörð Bjarmason 2021-10-07 12:01:36 +02:00 committed by Junio C Hamano
parent eab4ac6a23
commit 272f0a574d
2 changed files with 4 additions and 2 deletions
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1
builtin/ls-files.c
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@ -781,6 +781,7 @@ int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix)
ret = 1;
}
string_list_clear(&exclude_list, 0);
dir_clear(&dir);
free(max_prefix);
return ret;

5
t/t3001-ls-files-others-exclude.sh
View file

@ -8,6 +8,7 @@ test_description='git ls-files --others --exclude
This test runs git ls-files --others and tests --exclude patterns.
'
TEST_PASSES_SANITIZE_LEAK=true
. ./test-lib.sh
rm -fr one three
@ -102,7 +103,7 @@ test_expect_success \
>output &&
test_cmp expect output'
test_expect_success 'restore gitignore' '
test_expect_success !SANITIZE_LEAK 'restore gitignore' '
git checkout --ignore-skip-worktree-bits $allignores &&
rm .git/index
'
@ -125,7 +126,7 @@ cat > expect << EOF
# three/
EOF
test_expect_success 'git status honors core.excludesfile' \
test_expect_success !SANITIZE_LEAK 'git status honors core.excludesfile' \
'test_cmp expect output'
test_expect_success 'trailing slash in exclude allows directory match(1)' '