From 9f66faa3749e3919726828199b25a9b3b6b30e96 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 22 Jul 2009 15:09:50 +0000
Subject: [PATCH] * time.c (init_leap_second_info): checks the result of gmtime
 to   suppress warnings.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24247 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog | 5 +++++
 time.c    | 1 +
 2 files changed, 6 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 4c80cd2117..a4e949666d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Thu Jul 23 00:10:02 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* time.c (init_leap_second_info): checks the result of gmtime to
+	  suppress warnings.
+
 Wed Jul 22 22:23:24 2009  Yusuke Endoh  <mame@tsg.ne.jp>
 
 	* vm_core.h (struct rb_iseq_t): add a new field line_no.  This field
diff --git a/time.c b/time.c
index 74f1f28555..ef9f529d15 100644
--- a/time.c
+++ b/time.c
@@ -522,6 +522,7 @@ init_leap_second_info()
         now = time(NULL);
         gmtime(&now);
         tm = gmtime_with_leapsecond(&now, &result);
+        if (!tm) return;
         this_year = tm->tm_year;
 
         max = ~(time_t)0;