diff mbox series

[09/31] commit.c: add repo_get_commit_tree()

Message ID 20190330111927.18645-10-pclouds@gmail.com (mailing list archive)
State New, archived
Headers show
Series Kill the_repository in sha1-name.c | expand

Commit Message

Duy Nguyen March 30, 2019, 11:19 a.m. UTC 
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
 commit.c | 5 +++--
 commit.h | 3 ++-
 2 files changed, 5 insertions(+), 3 deletions(-)

Comments

SZEDER Gábor April 2, 2019, 3:39 p.m. UTC | #1 
On Sat, Mar 30, 2019 at 06:19:05PM +0700, Nguyễn Thái Ngọc Duy wrote:
> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
> ---
>  commit.c | 5 +++--
>  commit.h | 3 ++-
>  2 files changed, 5 insertions(+), 3 deletions(-)
> 
> diff --git a/commit.c b/commit.c
> index a5333c7ac6..f0a5506f04 100644
> --- a/commit.c
> +++ b/commit.c
> @@ -340,7 +340,8 @@ void free_commit_buffer(struct parsed_object_pool *pool, struct commit *commit)
>  	}
>  }
>  
> -struct tree *get_commit_tree(const struct commit *commit)
> +struct tree *repo_get_commit_tree(struct repository *r,
> +				  const struct commit *commit)
>  {
>  	if (commit->maybe_tree || !commit->object.parsed)
>  		return commit->maybe_tree;

By renaming this function this patch triggers Coccinelle and
'commit.cocci', as it specifically whitelists get_commit_tree() as one
of the few functions that can legitimately access commit->maybe_tree;
for detail see 279ffad17d (coccinelle: avoid wrong transformation
suggestions from commit.cocci, 2018-04-30).

Please update 'commit.cocci' accordingly:


diff --git a/contrib/coccinelle/commit.cocci b/contrib/coccinelle/commit.cocci
index c49aa558f0..55679cbbed 100644
--- a/contrib/coccinelle/commit.cocci
+++ b/contrib/coccinelle/commit.cocci
@@ -12,7 +12,7 @@ expression c;
 
 // These excluded functions must access c->maybe_tree direcly.
 @@
-identifier f !~ "^(get_commit_tree|get_commit_tree_in_graph_one|load_tree_for_commit)$";
+identifier f !~ "^(repo_get_commit_tree|get_commit_tree_in_graph_one|load_tree_for_commit)$";
 expression c;
 @@
   f(...) {<...
diff mbox series

Patch

diff --git a/commit.c b/commit.c
index a5333c7ac6..f0a5506f04 100644
--- a/commit.c
+++ b/commit.c
@@ -340,7 +340,8 @@  void free_commit_buffer(struct parsed_object_pool *pool, struct commit *commit)
 	}
 }
 
-struct tree *get_commit_tree(const struct commit *commit)
+struct tree *repo_get_commit_tree(struct repository *r,
+				  const struct commit *commit)
 {
 	if (commit->maybe_tree || !commit->object.parsed)
 		return commit->maybe_tree;
@@ -348,7 +349,7 @@  struct tree *get_commit_tree(const struct commit *commit)
 	if (commit->graph_pos == COMMIT_NOT_FROM_GRAPH)
 		BUG("commit has NULL tree, but was not loaded from commit-graph");
 
-	return get_commit_tree_in_graph(the_repository, commit);
+	return get_commit_tree_in_graph(r, commit);
 }
 
 struct object_id *get_commit_tree_oid(const struct commit *commit)
diff --git a/commit.h b/commit.h
index 42728c2906..b576201be8 100644
--- a/commit.h
+++ b/commit.h
@@ -143,7 +143,8 @@  void repo_unuse_commit_buffer(struct repository *r,
  */
 void free_commit_buffer(struct parsed_object_pool *pool, struct commit *);
 
-struct tree *get_commit_tree(const struct commit *);
+struct tree *repo_get_commit_tree(struct repository *, const struct commit *);
+#define get_commit_tree(c) repo_get_commit_tree(the_repository, c)
 struct object_id *get_commit_tree_oid(const struct commit *);
 
 /*