From 422c70c7c1cbd67b3160678c299d4f2183e1301c Mon Sep 17 00:00:00 2001
From: Denis Girko <denis.girko@lamoda.ru>
Date: Fri, 16 Oct 2015 12:01:58 +0300
Subject: [PATCH] Do not apply delay after the last attempt

---
 src/RedLock.php | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/RedLock.php b/src/RedLock.php
index 5f6770a..35bf80e 100644
--- a/src/RedLock.php
+++ b/src/RedLock.php
@@ -59,12 +59,14 @@ public function lock($resource, $ttl)
                 }
             }
 
-            // Wait a random delay before to retry
-            $delay = mt_rand(floor($this->retryDelay / 2), $this->retryDelay);
-            usleep($delay * 1000);
-
             $retry--;
 
+            if ($retry > 0) {
+                // Wait a random delay before to retry
+                $delay = mt_rand(floor($this->retryDelay / 2), $this->retryDelay);
+                usleep($delay * 1000);
+            }
+
         } while ($retry > 0);
 
         return false;