pkt-line: drop 'const'-ness of a param to set_packet_header()

diff --git a/commit-graph.c b/commit-graph.c
index 66865acbd7489df4f85ee2454fe05a9b346e7aa7..7bcc9bb7e0f9965a2ab3176c0416943430c6a6aa 100644 (file)
--- a/commit-graph.c
+++ b/commit-graph.c
@@ -397,6 +397,11 @@ static void fill_commit_graph_info(struct commit *item, struct commit_graph *g,
        item->generation = get_be32(commit_data + g->hash_len + 8) >> 2;
 }
 
+static inline void set_commit_tree(struct commit *c, struct tree *t)
+{
+       c->maybe_tree = t;
+}
+
 static int fill_commit_in_graph(struct repository *r,
                                struct commit *item,
                                struct commit_graph *g, uint32_t pos)
@@ -410,7 +415,7 @@ static int fill_commit_in_graph(struct repository *r,
        item->object.parsed = 1;
        item->graph_pos = pos;
 
-       item->maybe_tree = NULL;
+       set_commit_tree(item, NULL);
 
        date_high = get_be32(commit_data + g->hash_len + 8) & 0x3;
        date_low = get_be32(commit_data + g->hash_len + 12);
@@ -496,7 +501,7 @@ static struct tree *load_tree_for_commit(struct repository *r,
                                           GRAPH_DATA_WIDTH * (c->graph_pos);
 
        hashcpy(oid.hash, commit_data);
-       c->maybe_tree = lookup_tree(r, &oid);
+       set_commit_tree(c, lookup_tree(r, &oid));
 
        return c->maybe_tree;
 }