commit.c: free() revs.commit in get_fork_point()

Fix a memory leak that's been with us since d96855ff517 (merge-base: teach "--fork-point" mode, 2013-10-23). Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Ævar Arnfjörð Bjarmason committed Feb 6, 2023 at 20:08 UTC 0c10ed19c4806e9a75e63fd5185d4d4c15f99c63
3 files changed +3
commit.c
+1
@@ -1033,6 +1033,7 @@ struct commit *get_fork_point(const char *refname, struct commit *commit)
1033 ret = bases->item;
1034
1035 cleanup_return:
1036 + free(revs.commit);
1037 free_commit_list(bases);
1038 free(full_refname);
1039 return ret;
t/t3431-rebase-fork-point.sh
+1
@@ -8,6 +8,7 @@ test_description='git rebase --fork-point test'
8 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
9 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
10
11 +TEST_PASSES_SANITIZE_LEAK=true
12 . ./test-lib.sh
13
14 # A---B---D---E (main)
t/t3432-rebase-fast-forward.sh
+1
@@ -8,6 +8,7 @@ test_description='ensure rebase fast-forwards commits when possible'
8 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
9 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
10
11 +TEST_PASSES_SANITIZE_LEAK=true
12 . ./test-lib.sh
13
14 test_expect_success setup '