Re: [PATCH v2 07/12] commit-graph: load a root tree from specific graph

[Martin Ågren]

On 11 May 2018 at 23:15, Derrick Stolee  wrote:

> -struct tree *get_commit_tree_in_graph(const struct commit *c)
> +static struct tree *get_commit_tree_in_graph_one(struct commit_graph *g,
> +const struct commit *c)
>  {
> if (c->maybe_tree)
> return c->maybe_tree;
> if (c->graph_pos == COMMIT_NOT_FROM_GRAPH)
> BUG("get_commit_tree_in_graph called from non-commit-graph 
> commit");

Update the function name in the BUG? Not that it will ever matter. ;-)

(This one is now static, ok.)

[PATCH v2 07/12] commit-graph: load a root tree from specific graph

[Derrick Stolee]

When lazy-loading a tree for a commit, it will be important to select
the tree from a specific struct commit_graph. Create a new method that
specifies the commit-graph file and use that in
get_commit_tree_in_graph().

Signed-off-by: Derrick Stolee 
---
 commit-graph.c | 10 --
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/commit-graph.c b/commit-graph.c
index b0fd1d5320..5bb93e533c 100644
--- a/commit-graph.c
+++ b/commit-graph.c
@@ -357,14 +357,20 @@ static struct tree *load_tree_for_commit(struct 
commit_graph *g, struct commit *
return c->maybe_tree;
 }
 
-struct tree *get_commit_tree_in_graph(const struct commit *c)
+static struct tree *get_commit_tree_in_graph_one(struct commit_graph *g,
+const struct commit *c)
 {
if (c->maybe_tree)
return c->maybe_tree;
if (c->graph_pos == COMMIT_NOT_FROM_GRAPH)
BUG("get_commit_tree_in_graph called from non-commit-graph 
commit");
 
-   return load_tree_for_commit(commit_graph, (struct commit *)c);
+   return load_tree_for_commit(g, (struct commit *)c);
+}
+
+struct tree *get_commit_tree_in_graph(const struct commit *c)
+{
+   return get_commit_tree_in_graph_one(commit_graph, c);
 }
 
 static void write_graph_chunk_fanout(struct hashfile *f,
-- 
2.16.2.329.gfb62395de6