treewide: replace maybe_tree with accessor methods

In anticipation of making trees load lazily, create a Coccinelle
script (contrib/coccinelle/commit.cocci) to ensure that all
references to the 'maybe_tree' member of struct commit are either
mutations or accesses through get_commit_tree() or
get_commit_tree_oid().

Apply the Coccinelle script to create the rest of the patch.

Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Derrick Stolee
2018-04-06 19:09:38 +00:00
committed by Junio C Hamano
parent 5bb03de102
commit 2e27bd7731
23 changed files with 101 additions and 61 deletions

View File

@ -817,8 +817,8 @@ static void queue_diffs(struct line_log_data *range,
assert(commit);
DIFF_QUEUE_CLEAR(&diff_queued_diff);
diff_tree_oid(parent ? &parent->maybe_tree->object.oid : NULL,
&commit->maybe_tree->object.oid, "", opt);
diff_tree_oid(parent ? get_commit_tree_oid(parent) : NULL,
get_commit_tree_oid(commit), "", opt);
if (opt->detect_rename) {
filter_diffs_for_paths(range, 1);
if (diff_might_be_rename())