commit: prepare repo_unuse_commit_buffer to handle any repo

diff --git a/commit.c b/commit.c
index 4034def16c7680bafcb6364298112f7ff459c819..7d2f3a9a934ed3fe092811265b468999a459e32c 100644 (file)
--- a/commit.c
+++ b/commit.c
@@ -318,10 +318,12 @@ const void *repo_get_commit_buffer(struct repository *r,
        return ret;
 }
 
-void unuse_commit_buffer(const struct commit *commit, const void *buffer)
+void repo_unuse_commit_buffer(struct repository *r,
+                             const struct commit *commit,
+                             const void *buffer)
 {
        struct commit_buffer *v = buffer_slab_peek(
-               the_repository->parsed_objects->buffer_slab, commit);
+               r->parsed_objects->buffer_slab, commit);
        if (!(v && v->buffer == buffer))
                free((void *)buffer);
 }