From 2be240d3cd938c95699de5cc71963b1fcc47de4d Mon Sep 17 00:00:00 2001
From: Ben Noordhuis <info@bnoordhuis.nl>
Date: Thu, 29 Nov 2012 15:34:33 +0100
Subject: [PATCH] unix: initialize thread pool mutex and condvar

It accidentally worked before this commit on Linux but not on OS X.

Fixes #637.
---
 src/unix/threadpool.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/unix/threadpool.c b/src/unix/threadpool.c
index 3be272259..ab2f59c3e 100644
--- a/src/unix/threadpool.c
+++ b/src/unix/threadpool.c
@@ -76,6 +76,12 @@ static void post(ngx_queue_t* q) {
 static void init_once(void) {
   unsigned int i;
 
+  if (uv_cond_init(&cond))
+    abort();
+
+  if (uv_mutex_init(&mutex))
+    abort();
+
   ngx_queue_init(&wq);
 
   for (i = 0; i < ARRAY_SIZE(threads); i++)
@@ -100,6 +106,8 @@ static void cleanup(void) {
     if (uv_thread_join(threads + i))
       abort();
 
+  uv_mutex_destroy(&mutex);
+  uv_cond_destroy(&cond);
   initialized = 0;
 }
 #endif