From: Jonas Fonseca <fonseca@diku.dk>
Date: Tue, 12 Sep 2006 16:50:03 +0000 (+0200)
Subject: draw_rev_graph: refactor stuff to get_rev_graph_symbol
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=92507a247b407b7d1ff02255b0335e735d9de188;p=tig.git

draw_rev_graph: refactor stuff to get_rev_graph_symbol
---

diff --git a/tig.c b/tig.c
index f3dc7b7..ce35f59 100644
--- a/tig.c
+++ b/tig.c
@@ -2746,13 +2746,11 @@ push_rev_graph(struct rev_graph *graph, char *parent)
 	}
 }
 
-static void
-draw_rev_graph(struct rev_graph *graph)
+static chtype
+get_rev_graph_symbol(struct rev_graph *graph)
 {
-	chtype symbol, separator, line;
-	size_t i;
+	chtype symbol;
 
-	/* Place the symbol for this commit. */
 	if (graph->parents->size == 0)
 		symbol = REVGRAPH_INIT;
 	else if (graph->parents->size > 1)
@@ -2762,6 +2760,16 @@ draw_rev_graph(struct rev_graph *graph)
 	else
 		symbol = REVGRAPH_COMMIT;
 
+	return symbol;
+}
+
+static void
+draw_rev_graph(struct rev_graph *graph)
+{
+	chtype separator, line;
+	chtype symbol = get_rev_graph_symbol(graph);
+	size_t i;
+
 	separator = ' ';
 	line = REVGRAPH_LINE;
 
@@ -2775,6 +2783,7 @@ draw_rev_graph(struct rev_graph *graph)
 		append_to_rev_graph(graph, separator);
 	}
 
+	/* Place the symbol for this revision. */
 	append_to_rev_graph(graph, symbol);
 
 	if (graph->prev->size > graph->size) {