From c98d4f56756f5fba18a9035aab34a853b4fae574 Mon Sep 17 00:00:00 2001
From: Sun He <sunheehnus@gmail.com>
Date: Wed, 3 Dec 2014 10:07:58 +0800
Subject: [PATCH] bitops.c/bitopCommand: skip short minlen for FAST PATH

---
 src/bitops.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/bitops.c b/src/bitops.c
index 15ce787cf..4c8662244 100644
--- a/src/bitops.c
+++ b/src/bitops.c
@@ -360,7 +360,7 @@ void bitopCommand(redisClient *c) {
          * can take a fast path that performs much better than the
          * vanilla algorithm. */
         j = 0;
-        if (minlen && numkeys <= 16) {
+        if (minlen >= sizeof(unsigned long)*4 && numkeys <= 16) {
             unsigned long *lp[16];
             unsigned long *lres = (unsigned long*) res;
 
-- 
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