format-patch: use branch description in cover letter

diff --git a/graph.c b/graph.c
index 2f6893dc4f97dfbccad6f22f66861c24021a3c46..7358416a72e855b406e026036cf61bcdd15e5142 100644 (file)
--- a/graph.c
+++ b/graph.c
@@ -347,7 +347,7 @@ static struct commit_list *first_interesting_parent(struct git_graph *graph)
 
 static unsigned short graph_get_current_column_color(const struct git_graph *graph)
 {
-       if (!DIFF_OPT_TST(&graph->revs->diffopt, COLOR_DIFF))
+       if (!want_color(graph->revs->diffopt.use_color))
                return column_colors_max;
        return graph->default_column_color;
 }