diff.c: rewrite emit_line_0 more understandably

diff --git a/commit-graph.h b/commit-graph.h
index 94defb04a9247892937f506e8316151f49f80024..76e098934a7f6740b52a479baa5c68fe605d1ea6 100644 (file)
--- a/commit-graph.h
+++ b/commit-graph.h
@@ -19,7 +19,7 @@ char *get_commit_graph_filename(const char *obj_dir);
  *
  * See parse_commit_buffer() for the fallback after this call.
  */
-int parse_commit_in_graph(struct commit *item);
+int parse_commit_in_graph(struct repository *r, struct commit *item);
 
 /*
  * It is possible that we loaded commit contents from the commit buffer,
@@ -27,9 +27,10 @@ int parse_commit_in_graph(struct commit *item);
  * checked and filled. Fill the graph_pos and generation members of
  * the given commit.
  */
-void load_commit_graph_info(struct commit *item);
+void load_commit_graph_info(struct repository *r, struct commit *item);
 
-struct tree *get_commit_tree_in_graph(const struct commit *c);
+struct tree *get_commit_tree_in_graph(struct repository *r,
+                                     const struct commit *c);
 
 struct commit_graph {
        int graph_fd;