From 559cf371bc5bfd9c3552e93af3c87403fb6a215f Mon Sep 17 00:00:00 2001
From: Oliver Tappe <zooey@hirschkaefer.de>
Date: Mon, 16 Aug 2010 14:52:37 +0000
Subject: [PATCH] * fix oversight that gmtime() and localtime() may return
 NULL, which would lead   to a crash

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38143 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/kits/support/DateTime.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/kits/support/DateTime.cpp b/src/kits/support/DateTime.cpp
index 19030db00a..ff4a2d20d4 100644
--- a/src/kits/support/DateTime.cpp
+++ b/src/kits/support/DateTime.cpp
@@ -157,6 +157,9 @@ BTime::CurrentTime(time_type type)
 	else
 		timeinfo = localtime_r(&tv.tv_sec, &result);
 
+	if (timeinfo == NULL)
+		return BTime();
+
 	int32 sec = timeinfo->tm_sec;
 	return BTime(timeinfo->tm_hour, timeinfo->tm_min, (sec > 59) ? 59 : sec,
 		tv.tv_usec);
@@ -594,6 +597,9 @@ BDate::CurrentDate(time_type type)
 	else
 		timeinfo = localtime_r(&timer, &result);
 
+	if (timeinfo == NULL)
+		return BDate();
+
 	return BDate(timeinfo->tm_year + 1900, timeinfo->tm_mon +1, timeinfo->tm_mday);
 }
 
@@ -1385,7 +1391,7 @@ BDateTime::SetTime_t(uint32 seconds)
 	BTime time;
 	time.AddSeconds(seconds % kSecondsPerDay);
 	fTime.SetTime(time);
-	
+
 	BDate date(1970, 1, 1);
 	date.AddDays(seconds / kSecondsPerDay);
 	fDate.SetDate(date);