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| author |  Glen Choo <chooglen@google.com> | 2022-03-07 16:14:33 -0800 |
|---|---|---|
| committer |  Junio C Hamano <gitster@pobox.com> | 2022-03-16 16:08:59 -0700 |
| commit | 5fff35d880df2bb4cfce032c54a95abadce3f881 (patch) | |
| tree | 5b031c27857f5fb0468a7d05e6f6546aba56de1b /tree-walk.c | |
| parent | fetch: fetch unpopulated, changed submodules (diff) | |
| download | tgif-5fff35d880df2bb4cfce032c54a95abadce3f881.tar.xz | |
submodule: fix latent check_has_commit() bug
When check_has_commit() is called on a missing submodule, initialization
of the struct repository fails, but it attempts to clear the struct
anyway (which is a fatal error). This bug is masked by its only caller,
submodule_has_commits(), first calling add_submodule_odb(). The latter
fails if the submodule does not exist, making submodule_has_commits()
exit early and not invoke check_has_commit().
Fix this bug, and because calling add_submodule_odb() is no longer
necessary as of 13a2f620b2 (submodule: pass repo to
check_has_commit(), 2021-10-08), remove that call too.
This is the last caller of add_submodule_odb(), so remove that
function. (Submodule ODBs are still added as alternates via
add_submodule_odb_by_path().)
Signed-off-by: Glen Choo <chooglen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'tree-walk.c')
0 files changed, 0 insertions, 0 deletions