From: Jonas Fonseca <fonseca@diku.dk>
Date: Wed, 13 Sep 2006 23:28:56 +0000 (+0200)
Subject: append_to_rev_graph: use local variable
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=2c27faac1c8fcd27a863cafdfb0543d1251f8176;p=tig.git

append_to_rev_graph: use local variable
---

diff --git a/tig.c b/tig.c
index 5a65d24..cc39d7e 100644
--- a/tig.c
+++ b/tig.c
@@ -2708,8 +2708,10 @@ graph_parent_is_merge(struct rev_graph *graph)
 static inline void
 append_to_rev_graph(struct rev_graph *graph, chtype symbol)
 {
-	if (graph->commit->graph_size < ARRAY_SIZE(graph->commit->graph) - 1)
-		graph->commit->graph[graph->commit->graph_size++] = symbol;
+	struct commit *commit = graph->commit;
+
+	if (commit->graph_size < ARRAY_SIZE(commit->graph) - 1)
+		commit->graph[commit->graph_size++] = symbol;
 }
 
 static void