From abac771c44f7cb889ff03e0dc0b08037202ea897 Mon Sep 17 00:00:00 2001
From: benoitc <bchesneau@gmail.com>
Date: Sun, 1 Jun 2014 20:36:48 +0200
Subject: [PATCH] fix race keepalived condition by popping/appending from left

---
 gunicorn/workers/gthread.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/gunicorn/workers/gthread.py b/gunicorn/workers/gthread.py
index 5f660883..0f486642 100644
--- a/gunicorn/workers/gthread.py
+++ b/gunicorn/workers/gthread.py
@@ -120,11 +120,13 @@ class ThreadWorker(base.Worker):
         now = time.time()
         while True:
             try:
-                delta = self._keep[0].timeout - now
+                conn = self._keep.popleft()
             except IndexError:
                 break
 
+            delta = conn.timeout - now
             if delta > 0:
+                self._keep.appendleft(conn)
                 break
             else:
                 # remove the connection from the queue