From 4affbe70b6f2342c479eb71f9a5df26fed9dccca Mon Sep 17 00:00:00 2001
From: Ben Noordhuis <info@bnoordhuis.nl>
Date: Wed, 10 Oct 2012 01:09:45 +0200
Subject: [PATCH] unix: remove unnecessary pthread_join ESRCH check

ESRCH means the thread never got started but we guard against that now.
---
 src/unix/threadpool.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/src/unix/threadpool.c b/src/unix/threadpool.c
index a1aaa2bd..c7044a5d 100644
--- a/src/unix/threadpool.c
+++ b/src/unix/threadpool.c
@@ -98,18 +98,17 @@ static void init_once(void) {
 __attribute__((destructor))
 static void cleanup(void) {
   unsigned int i;
-  int err;
 
   if (initialized == 0)
     return;
 
   post(&exit_message);
 
-  for (i = 0; i < ARRAY_SIZE(threads); i++) {
-    err = pthread_join(threads[i], NULL);
-    assert(err == 0 || err == ESRCH);
-    (void) err; /* Silence compiler warning in release builds. */
-  }
+  for (i = 0; i < ARRAY_SIZE(threads); i++)
+    if (pthread_join(threads[i], NULL))
+      abort();
+
+  initialized = 0;
 }