From d4c2cca3cbc8bc9268eac16ca1a071b6c0c920b4 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 31 Dec 2007 13:56:42 +0000
Subject: * thread_pthread.c (native_sleep): timespec tv_sec may overflow on  
 some platform.  a patch from zunda <zunda616e AT yahoo.co.jp> in  
 [ruby-dev:32904].

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14815 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 thread_pthread.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'thread_pthread.c')

diff --git a/thread_pthread.c b/thread_pthread.c
index daeca964a7..962215b1a1 100644
--- a/thread_pthread.c
+++ b/thread_pthread.c
@@ -432,7 +432,7 @@ native_sleep(rb_thread_t *th, struct timeval *tv)
 	    thread_debug("native_sleep: interrupted before sleep\n");
 	}
 	else {
-	    if (tv == 0) {
+	    if (tv == 0 || ts.tv_sec < tvn.tv_sec /* overflow */ ) {
 		thread_debug("native_sleep: pthread_cond_wait start\n");
 		pthread_cond_wait(&th->native_thread_data.sleep_cond,
 				  &th->interrupt_lock);
-- 
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