From 009db6764504746d64fef7e6ccf661f7882bd72e Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Fri, 15 Apr 2011 18:08:24 +0200
Subject: [PATCH] addReplyLongLong optimized to return shared objects when the
 value to reply is 0 or 1

---
 src/networking.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/networking.c b/src/networking.c
index 32c063060..c8a39ba5c 100644
--- a/src/networking.c
+++ b/src/networking.c
@@ -321,7 +321,12 @@ void _addReplyLongLong(redisClient *c, long long ll, char prefix) {
 }
 
 void addReplyLongLong(redisClient *c, long long ll) {
-    _addReplyLongLong(c,ll,':');
+    if (ll == 0)
+        addReply(c,shared.czero);
+    else if (ll == 1)
+        addReply(c,shared.cone);
+    else
+        _addReplyLongLong(c,ll,':');
 }
 
 void addReplyMultiBulkLen(redisClient *c, long length) {