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-rw-r--r--blame.c18
-rw-r--r--builtin/checkout.c18
-rw-r--r--builtin/diff.c2
-rw-r--r--builtin/fast-export.c6
-rw-r--r--builtin/log.c4
-rw-r--r--builtin/reflog.c2
-rw-r--r--commit-graph.c2
-rw-r--r--contrib/coccinelle/commit.cocci30
-rw-r--r--fsck.c8
-rw-r--r--http-push.c2
-rw-r--r--line-log.c4
-rw-r--r--list-objects.c10
-rw-r--r--log-tree.c6
-rw-r--r--merge-recursive.c4
-rw-r--r--notes-merge.c9
-rw-r--r--packfile.c2
-rw-r--r--pretty.c5
-rw-r--r--ref-filter.c2
-rw-r--r--revision.c8
-rw-r--r--sequencer.c12
-rw-r--r--sha1_name.c2
-rw-r--r--tree.c4
-rw-r--r--walker.c2
23 files changed, 101 insertions, 61 deletions
diff --git a/blame.c b/blame.c
index b78e649cac..7f5700b324 100644
--- a/blame.c
+++ b/blame.c
@@ -553,10 +553,10 @@ static struct blame_origin *find_origin(struct commit *parent,
diff_setup_done(&diff_opts);
if (is_null_oid(&origin->commit->object.oid))
- do_diff_cache(&parent->maybe_tree->object.oid, &diff_opts);
+ do_diff_cache(get_commit_tree_oid(parent), &diff_opts);
else
- diff_tree_oid(&parent->maybe_tree->object.oid,
- &origin->commit->maybe_tree->object.oid,
+ diff_tree_oid(get_commit_tree_oid(parent),
+ get_commit_tree_oid(origin->commit),
"", &diff_opts);
diffcore_std(&diff_opts);
@@ -622,10 +622,10 @@ static struct blame_origin *find_rename(struct commit *parent,
diff_setup_done(&diff_opts);
if (is_null_oid(&origin->commit->object.oid))
- do_diff_cache(&parent->maybe_tree->object.oid, &diff_opts);
+ do_diff_cache(get_commit_tree_oid(parent), &diff_opts);
else
- diff_tree_oid(&parent->maybe_tree->object.oid,
- &origin->commit->maybe_tree->object.oid,
+ diff_tree_oid(get_commit_tree_oid(parent),
+ get_commit_tree_oid(origin->commit),
"", &diff_opts);
diffcore_std(&diff_opts);
@@ -1257,10 +1257,10 @@ static void find_copy_in_parent(struct blame_scoreboard *sb,
diff_opts.flags.find_copies_harder = 1;
if (is_null_oid(&target->commit->object.oid))
- do_diff_cache(&parent->maybe_tree->object.oid, &diff_opts);
+ do_diff_cache(get_commit_tree_oid(parent), &diff_opts);
else
- diff_tree_oid(&parent->maybe_tree->object.oid,
- &target->commit->maybe_tree->object.oid,
+ diff_tree_oid(get_commit_tree_oid(parent),
+ get_commit_tree_oid(target->commit),
"", &diff_opts);
if (!diff_opts.flags.find_copies_harder)
diff --git a/builtin/checkout.c b/builtin/checkout.c
index ca6aa29794..4e803ae092 100644
--- a/builtin/checkout.c
+++ b/builtin/checkout.c
@@ -484,7 +484,8 @@ static int merge_working_tree(const struct checkout_opts *opts,
resolve_undo_clear();
if (opts->force) {
- ret = reset_tree(new_branch_info->commit->maybe_tree, opts, 1, writeout_error);
+ ret = reset_tree(get_commit_tree(new_branch_info->commit),
+ opts, 1, writeout_error);
if (ret)
return ret;
} else {
@@ -570,18 +571,23 @@ static int merge_working_tree(const struct checkout_opts *opts,
o.verbosity = 0;
work = write_tree_from_memory(&o);
- ret = reset_tree(new_branch_info->commit->maybe_tree, opts, 1,
+ ret = reset_tree(get_commit_tree(new_branch_info->commit),
+ opts, 1,
writeout_error);
if (ret)
return ret;
o.ancestor = old_branch_info->name;
o.branch1 = new_branch_info->name;
o.branch2 = "local";
- ret = merge_trees(&o, new_branch_info->commit->maybe_tree, work,
- old_branch_info->commit->maybe_tree, &result);
+ ret = merge_trees(&o,
+ get_commit_tree(new_branch_info->commit),
+ work,
+ get_commit_tree(old_branch_info->commit),
+ &result);
if (ret < 0)
exit(128);
- ret = reset_tree(new_branch_info->commit->maybe_tree, opts, 0,
+ ret = reset_tree(get_commit_tree(new_branch_info->commit),
+ opts, 0,
writeout_error);
strbuf_release(&o.obuf);
if (ret)
@@ -1002,7 +1008,7 @@ static int parse_branchname_arg(int argc, const char **argv,
*source_tree = parse_tree_indirect(rev);
} else {
parse_commit_or_die(new_branch_info->commit);
- *source_tree = new_branch_info->commit->maybe_tree;
+ *source_tree = get_commit_tree(new_branch_info->commit);
}
if (!*source_tree) /* case (1): want a tree */
diff --git a/builtin/diff.c b/builtin/diff.c
index 34f18a5f3f..bfefff3a84 100644
--- a/builtin/diff.c
+++ b/builtin/diff.c
@@ -398,7 +398,7 @@ int cmd_diff(int argc, const char **argv, const char *prefix)
if (!obj)
die(_("invalid object '%s' given."), name);
if (obj->type == OBJ_COMMIT)
- obj = &((struct commit *)obj)->maybe_tree->object;
+ obj = &get_commit_tree(((struct commit *)obj))->object;
if (obj->type == OBJ_TREE) {
obj->flags |= flags;
diff --git a/builtin/fast-export.c b/builtin/fast-export.c
index 91e526b30d..c1304234cd 100644
--- a/builtin/fast-export.c
+++ b/builtin/fast-export.c
@@ -578,11 +578,11 @@ static void handle_commit(struct commit *commit, struct rev_info *rev,
get_object_mark(&commit->parents->item->object) != 0 &&
!full_tree) {
parse_commit_or_die(commit->parents->item);
- diff_tree_oid(&commit->parents->item->maybe_tree->object.oid,
- &commit->maybe_tree->object.oid, "", &rev->diffopt);
+ diff_tree_oid(get_commit_tree_oid(commit->parents->item),
+ get_commit_tree_oid(commit), "", &rev->diffopt);
}
else
- diff_root_tree_oid(&commit->maybe_tree->object.oid,
+ diff_root_tree_oid(get_commit_tree_oid(commit),
"", &rev->diffopt);
/* Export the referenced blobs, and remember the marks. */
diff --git a/builtin/log.c b/builtin/log.c
index a1fbc608bc..f4d30d2f3d 100644
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -1064,8 +1064,8 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout,
diff_setup_done(&opts);
- diff_tree_oid(&origin->maybe_tree->object.oid,
- &head->maybe_tree->object.oid,
+ diff_tree_oid(get_commit_tree_oid(origin),
+ get_commit_tree_oid(head),
"", &opts);
diffcore_std(&opts);
diff_flush(&opts);
diff --git a/builtin/reflog.c b/builtin/reflog.c
index 29d80a35a1..1ce4276d31 100644
--- a/builtin/reflog.c
+++ b/builtin/reflog.c
@@ -153,7 +153,7 @@ static int commit_is_complete(struct commit *commit)
for (i = 0; i < found.nr; i++) {
struct commit *c =
(struct commit *)found.objects[i].item;
- if (!tree_is_complete(&c->maybe_tree->object.oid)) {
+ if (!tree_is_complete(get_commit_tree_oid(c))) {
is_incomplete = 1;
c->object.flags |= INCOMPLETE;
}
diff --git a/commit-graph.c b/commit-graph.c
index 49c622c556..264aa6d919 100644
--- a/commit-graph.c
+++ b/commit-graph.c
@@ -369,7 +369,7 @@ static void write_graph_chunk_data(struct hashfile *f, int hash_len,
uint32_t packedDate[2];
parse_commit(*list);
- hashwrite(f, (*list)->maybe_tree->object.oid.hash, hash_len);
+ hashwrite(f, get_commit_tree_oid(*list)->hash, hash_len);
parent = (*list)->parents;
diff --git a/contrib/coccinelle/commit.cocci b/contrib/coccinelle/commit.cocci
new file mode 100644
index 0000000000..ac38525941
--- /dev/null
+++ b/contrib/coccinelle/commit.cocci
@@ -0,0 +1,30 @@
+@@
+expression c;
+@@
+- &c->maybe_tree->object.oid
++ get_commit_tree_oid(c)
+
+@@
+expression c;
+@@
+- c->maybe_tree->object.oid.hash
++ get_commit_tree_oid(c)->hash
+
+@@
+expression c;
+@@
+- c->maybe_tree
++ get_commit_tree(c)
+
+@@
+expression c;
+expression s;
+@@
+- get_commit_tree(c) = s
++ c->maybe_tree = s
+
+@@
+expression c;
+@@
+- return get_commit_tree(c);
++ return c->maybe_tree;
diff --git a/fsck.c b/fsck.c
index 3228ca5bee..695fd71b13 100644
--- a/fsck.c
+++ b/fsck.c
@@ -396,9 +396,11 @@ static int fsck_walk_commit(struct commit *commit, void *data, struct fsck_optio
name = get_object_name(options, &commit->object);
if (name)
- put_object_name(options, &commit->maybe_tree->object, "%s:", name);
+ put_object_name(options, &get_commit_tree(commit)->object,
+ "%s:", name);
- result = options->walk((struct object *)commit->maybe_tree, OBJ_TREE, data, options);
+ result = options->walk((struct object *)get_commit_tree(commit),
+ OBJ_TREE, data, options);
if (result < 0)
return result;
res = result;
@@ -772,7 +774,7 @@ static int fsck_commit_buffer(struct commit *commit, const char *buffer,
err = fsck_ident(&buffer, &commit->object, options);
if (err)
return err;
- if (!commit->maybe_tree) {
+ if (!get_commit_tree(commit)) {
err = report(options, &commit->object, FSCK_MSG_BAD_TREE, "could not load commit's tree %s", sha1_to_hex(tree_sha1));
if (err)
return err;
diff --git a/http-push.c b/http-push.c
index d83479f32f..53a217291e 100644
--- a/http-push.c
+++ b/http-push.c
@@ -1330,7 +1330,7 @@ static int get_delta(struct rev_info *revs, struct remote_lock *lock)
int count = 0;
while ((commit = get_revision(revs)) != NULL) {
- p = process_tree(commit->maybe_tree, p);
+ p = process_tree(get_commit_tree(commit), p);
commit->object.flags |= LOCAL;
if (!(commit->object.flags & UNINTERESTING))
count += add_send_request(&commit->object, lock);
diff --git a/line-log.c b/line-log.c
index e714969ca2..437d44c00a 100644
--- a/line-log.c
+++ b/line-log.c
@@ -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())
diff --git a/list-objects.c b/list-objects.c
index bfd09f545c..3eec510357 100644
--- a/list-objects.c
+++ b/list-objects.c
@@ -195,7 +195,7 @@ static void mark_edge_parents_uninteresting(struct commit *commit,
struct commit *parent = parents->item;
if (!(parent->object.flags & UNINTERESTING))
continue;
- mark_tree_uninteresting(parent->maybe_tree);
+ mark_tree_uninteresting(get_commit_tree(parent));
if (revs->edge_hint && !(parent->object.flags & SHOWN)) {
parent->object.flags |= SHOWN;
show_edge(parent);
@@ -212,7 +212,7 @@ void mark_edges_uninteresting(struct rev_info *revs, show_edge_fn show_edge)
struct commit *commit = list->item;
if (commit->object.flags & UNINTERESTING) {
- mark_tree_uninteresting(commit->maybe_tree);
+ mark_tree_uninteresting(get_commit_tree(commit));
if (revs->edge_hint_aggressive && !(commit->object.flags & SHOWN)) {
commit->object.flags |= SHOWN;
show_edge(commit);
@@ -227,7 +227,7 @@ void mark_edges_uninteresting(struct rev_info *revs, show_edge_fn show_edge)
struct commit *commit = (struct commit *)obj;
if (obj->type != OBJ_COMMIT || !(obj->flags & UNINTERESTING))
continue;
- mark_tree_uninteresting(commit->maybe_tree);
+ mark_tree_uninteresting(get_commit_tree(commit));
if (!(obj->flags & SHOWN)) {
obj->flags |= SHOWN;
show_edge(commit);
@@ -300,8 +300,8 @@ static void do_traverse(struct rev_info *revs,
* an uninteresting boundary commit may not have its tree
* parsed yet, but we are not going to show them anyway
*/
- if (commit->maybe_tree)
- add_pending_tree(revs, commit->maybe_tree);
+ if (get_commit_tree(commit))
+ add_pending_tree(revs, get_commit_tree(commit));
show_commit(commit, show_data);
if (revs->tree_blobs_in_commit_order)
diff --git a/log-tree.c b/log-tree.c
index 99499af57c..c106bd70df 100644
--- a/log-tree.c
+++ b/log-tree.c
@@ -806,7 +806,7 @@ static int log_tree_diff(struct rev_info *opt, struct commit *commit, struct log
return 0;
parse_commit_or_die(commit);
- oid = &commit->maybe_tree->object.oid;
+ oid = get_commit_tree_oid(commit);
/* Root commit? */
parents = get_saved_parents(opt, commit);
@@ -831,7 +831,7 @@ static int log_tree_diff(struct rev_info *opt, struct commit *commit, struct log
* we merged _in_.
*/
parse_commit_or_die(parents->item);
- diff_tree_oid(&parents->item->maybe_tree->object.oid,
+ diff_tree_oid(get_commit_tree_oid(parents->item),
oid, "", &opt->diffopt);
log_tree_diff_flush(opt);
return !opt->loginfo;
@@ -846,7 +846,7 @@ static int log_tree_diff(struct rev_info *opt, struct commit *commit, struct log
struct commit *parent = parents->item;
parse_commit_or_die(parent);
- diff_tree_oid(&parent->maybe_tree->object.oid,
+ diff_tree_oid(get_commit_tree_oid(parent),
oid, "", &opt->diffopt);
log_tree_diff_flush(opt);
diff --git a/merge-recursive.c b/merge-recursive.c
index 0f75d75d17..8de6e36527 100644
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -2154,8 +2154,8 @@ int merge_recursive(struct merge_options *o,
read_cache();
o->ancestor = "merged common ancestors";
- clean = merge_trees(o, h1->maybe_tree, h2->maybe_tree,
- merged_common_ancestors->maybe_tree,
+ clean = merge_trees(o, get_commit_tree(h1), get_commit_tree(h2),
+ get_commit_tree(merged_common_ancestors),
&mrtree);
if (clean < 0) {
flush_output(o);
diff --git a/notes-merge.c b/notes-merge.c
index 1d3edc8942..4a73a2169b 100644
--- a/notes-merge.c
+++ b/notes-merge.c
@@ -600,14 +600,14 @@ int notes_merge(struct notes_merge_options *o,
printf("No merge base found; doing history-less merge\n");
} else if (!bases->next) {
base_oid = &bases->item->object.oid;
- base_tree_oid = &bases->item->maybe_tree->object.oid;
+ base_tree_oid = get_commit_tree_oid(bases->item);
if (o->verbosity >= 4)
printf("One merge base found (%.7s)\n",
oid_to_hex(base_oid));
} else {
/* TODO: How to handle multiple merge-bases? */
base_oid = &bases->item->object.oid;
- base_tree_oid = &bases->item->maybe_tree->object.oid;
+ base_tree_oid = get_commit_tree_oid(bases->item);
if (o->verbosity >= 3)
printf("Multiple merge bases found. Using the first "
"(%.7s)\n", oid_to_hex(base_oid));
@@ -634,8 +634,9 @@ int notes_merge(struct notes_merge_options *o,
goto found_result;
}
- result = merge_from_diffs(o, base_tree_oid, &local->maybe_tree->object.oid,
- &remote->maybe_tree->object.oid, local_tree);
+ result = merge_from_diffs(o, base_tree_oid,
+ get_commit_tree_oid(local),
+ get_commit_tree_oid(remote), local_tree);
if (result != 0) { /* non-trivial merge (with or without conflicts) */
/* Commit (partial) result */
diff --git a/packfile.c b/packfile.c
index 3eb9c4a36e..88ba819151 100644
--- a/packfile.c
+++ b/packfile.c
@@ -1925,7 +1925,7 @@ static int add_promisor_object(const struct object_id *oid,
struct commit *commit = (struct commit *) obj;
struct commit_list *parents = commit->parents;
- oidset_insert(set, &commit->maybe_tree->object.oid);
+ oidset_insert(set, get_commit_tree_oid(commit));
for (; parents; parents = parents->next)
oidset_insert(set, &parents->item->object.oid);
} else if (obj->type == OBJ_TAG) {
diff --git a/pretty.c b/pretty.c
index 42095ea495..15997f5e01 100644
--- a/pretty.c
+++ b/pretty.c
@@ -1161,10 +1161,11 @@ static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */
strbuf_addstr(sb, diff_get_color(c->auto_color, DIFF_RESET));
return 1;
case 'T': /* tree hash */
- strbuf_addstr(sb, oid_to_hex(&commit->maybe_tree->object.oid));
+ strbuf_addstr(sb, oid_to_hex(get_commit_tree_oid(commit)));
return 1;
case 't': /* abbreviated tree hash */
- strbuf_add_unique_abbrev(sb, commit->maybe_tree->object.oid.hash,
+ strbuf_add_unique_abbrev(sb,
+ get_commit_tree_oid(commit)->hash,
c->pretty_ctx->abbrev);
return 1;
case 'P': /* parent hashes */
diff --git a/ref-filter.c b/ref-filter.c
index a59654cfd3..cffd8bf3ce 100644
--- a/ref-filter.c
+++ b/ref-filter.c
@@ -815,7 +815,7 @@ static void grab_commit_values(struct atom_value *val, int deref, struct object
if (deref)
name++;
if (!strcmp(name, "tree")) {
- v->s = xstrdup(oid_to_hex(&commit->maybe_tree->object.oid));
+ v->s = xstrdup(oid_to_hex(get_commit_tree_oid(commit)));
}
else if (!strcmp(name, "numparent")) {
v->value = commit_list_count(commit->parents);
diff --git a/revision.c b/revision.c
index f61d1c9307..d64d2a859e 100644
--- a/revision.c
+++ b/revision.c
@@ -439,8 +439,8 @@ static void file_change(struct diff_options *options,
static int rev_compare_tree(struct rev_info *revs,
struct commit *parent, struct commit *commit)
{
- struct tree *t1 = parent->maybe_tree;
- struct tree *t2 = commit->maybe_tree;
+ struct tree *t1 = get_commit_tree(parent);
+ struct tree *t2 = get_commit_tree(commit);
if (!t1)
return REV_TREE_NEW;
@@ -476,7 +476,7 @@ static int rev_compare_tree(struct rev_info *revs,
static int rev_same_tree_as_empty(struct rev_info *revs, struct commit *commit)
{
int retval;
- struct tree *t1 = commit->maybe_tree;
+ struct tree *t1 = get_commit_tree(commit);
if (!t1)
return 0;
@@ -614,7 +614,7 @@ static void try_to_simplify_commit(struct rev_info *revs, struct commit *commit)
if (!revs->prune)
return;
- if (!commit->maybe_tree)
+ if (!get_commit_tree(commit))
return;
if (!commit->parents) {
diff --git a/sequencer.c b/sequencer.c
index 9269607a48..abebf6988f 100644
--- a/sequencer.c
+++ b/sequencer.c
@@ -501,8 +501,8 @@ static int do_recursive_merge(struct commit *base, struct commit *next,
o.show_rename_progress = 1;
head_tree = parse_tree_indirect(head);
- next_tree = next ? next->maybe_tree : empty_tree();
- base_tree = base ? base->maybe_tree : empty_tree();
+ next_tree = next ? get_commit_tree(next) : empty_tree();
+ base_tree = base ? get_commit_tree(base) : empty_tree();
for (xopt = opts->xopts; xopt != opts->xopts + opts->xopts_nr; xopt++)
parse_merge_opt(&o, *xopt);
@@ -562,7 +562,7 @@ static int is_index_unchanged(void)
return error(_("unable to update cache tree"));
return !oidcmp(&active_cache_tree->oid,
- &head_commit->maybe_tree->object.oid);
+ get_commit_tree_oid(head_commit));
}
static int write_author_script(const char *message)
@@ -1119,7 +1119,7 @@ static int try_to_commit(struct strbuf *msg, const char *author,
}
if (!(flags & ALLOW_EMPTY) && !oidcmp(current_head ?
- &current_head->maybe_tree->object.oid :
+ get_commit_tree_oid(current_head) :
&empty_tree_oid, &tree)) {
res = 1; /* run 'git commit' to display error message */
goto out;
@@ -1217,12 +1217,12 @@ static int is_original_commit_empty(struct commit *commit)
if (parse_commit(parent))
return error(_("could not parse parent commit %s"),
oid_to_hex(&parent->object.oid));
- ptree_oid = &parent->maybe_tree->object.oid;
+ ptree_oid = get_commit_tree_oid(parent);
} else {
ptree_oid = the_hash_algo->empty_tree; /* commit is root */
}
- return !oidcmp(ptree_oid, &commit->maybe_tree->object.oid);
+ return !oidcmp(ptree_oid, get_commit_tree_oid(commit));
}
/*
diff --git a/sha1_name.c b/sha1_name.c
index 6ca2a2de37..c9dead6b80 100644
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -896,7 +896,7 @@ struct object *peel_to_type(const char *name, int namelen,
if (o->type == OBJ_TAG)
o = ((struct tag*) o)->tagged;
else if (o->type == OBJ_COMMIT)
- o = &(((struct commit *) o)->maybe_tree->object);
+ o = &(get_commit_tree(((struct commit *)o))->object);
else {
if (name)
error("%.*s: expected %s type, but the object "
diff --git a/tree.c b/tree.c
index dbc5e0be54..dec53f3eca 100644
--- a/tree.c
+++ b/tree.c
@@ -109,7 +109,7 @@ static int read_tree_1(struct tree *tree, struct strbuf *base,
oid_to_hex(entry.oid),
base->buf, entry.path);
- oidcpy(&oid, &commit->maybe_tree->object.oid);
+ oidcpy(&oid, get_commit_tree_oid(commit));
}
else
continue;
@@ -248,7 +248,7 @@ struct tree *parse_tree_indirect(const struct object_id *oid)
if (obj->type == OBJ_TREE)
return (struct tree *) obj;
else if (obj->type == OBJ_COMMIT)
- obj = &(((struct commit *) obj)->maybe_tree->object);
+ obj = &(get_commit_tree(((struct commit *)obj))->object);
else if (obj->type == OBJ_TAG)
obj = ((struct tag *) obj)->tagged;
else
diff --git a/walker.c b/walker.c
index 1d5f3059a2..f51b855872 100644
--- a/walker.c
+++ b/walker.c
@@ -87,7 +87,7 @@ static int process_commit(struct walker *walker, struct commit *commit)
walker_say(walker, "walk %s\n", oid_to_hex(&commit->object.oid));
if (walker->get_tree) {
- if (process(walker, &commit->maybe_tree->object))
+ if (process(walker, &get_commit_tree(commit)->object))
return -1;
if (!walker->get_all)
walker->get_tree = 0;
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