X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=graph.c;h=e466770208d73d8e1f5bc7f6b12728b6f2b7c6bb;hb=f423ef5f2bec35efbc328f02e468a18612970242;hp=f8d7a5c0f6d17538a72b75e8de9dd092829a0262;hpb=3ff7e178dc5c93e9d5b2738b1738a1a230a1b81a;p=git.git

diff --git a/graph.c b/graph.c
index f8d7a5c0f..e46677020 100644
--- a/graph.c
+++ b/graph.c
@@ -893,7 +893,7 @@ static struct column *find_new_column_by_commit(struct git_graph *graph,
 		if (graph->new_columns[i].commit == commit)
 			return &graph->new_columns[i];
 	}
-	return 0;
+	return NULL;
 }
 
 static void graph_output_post_merge_line(struct git_graph *graph, struct strbuf *sb)