From 701bcd63d27ab7faa9edaedd8efc20c44e4d9552 Mon Sep 17 00:00:00 2001
From: Joel Rosdahl <joel@rosdahl.net>
Date: Mon, 12 May 2014 20:42:33 +0200
Subject: [PATCH] Don't needlessly allocate empty counter_updates data in
 stats_flush()

---
 stats.c | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/stats.c b/stats.c
index 2111b657a..d7321265c 100644
--- a/stats.c
+++ b/stats.c
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2002-2004 Andrew Tridgell
- * Copyright (C) 2009-2011 Joel Rosdahl
+ * Copyright (C) 2009-2014 Joel Rosdahl
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the Free
@@ -200,9 +200,13 @@ stats_flush(void)
 	int i;
 	extern char *cache_logfile;
 
-	if (getenv("CCACHE_NOSTATS")) return;
+	if (getenv("CCACHE_NOSTATS")) {
+		return;
+	}
 
-	init_counter_updates();
+	if (!counter_updates) {
+		return;
+	}
 
 	for (i = 0; i < STATS_END; ++i) {
 		if (counter_updates->data[i] > 0) {
@@ -210,7 +214,9 @@ stats_flush(void)
 			break;
 		}
 	}
-	if (!should_flush) return;
+	if (!should_flush) {
+		return;
+	}
 
 	if (!stats_file) {
 		char *stats_dir;
-- 
2.47.2