From 6e335b37209f397d24a4faaf5732cec757a9070b Mon Sep 17 00:00:00 2001
From: Sean Coffey <coffeys@openjdk.org>
Date: Fri, 11 May 2012 10:09:18 +0100
Subject: [PATCH] 7167359: (tz) SEGV on solaris if TZ variable not set

Reviewed-by: okutsu
---
 jdk/src/solaris/native/java/util/TimeZone_md.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/jdk/src/solaris/native/java/util/TimeZone_md.c b/jdk/src/solaris/native/java/util/TimeZone_md.c
index 3af5d72657f..ce2fa5aca8c 100644
--- a/jdk/src/solaris/native/java/util/TimeZone_md.c
+++ b/jdk/src/solaris/native/java/util/TimeZone_md.c
@@ -651,7 +651,7 @@ findJavaTZ_md(const char *java_home_dir, const char *country)
     }
 
 #ifdef __solaris__
-    if (strcmp(tz, "localtime") == 0) {
+    if (tz != NULL && strcmp(tz, "localtime") == 0) {
         tz = getSolarisDefaultZoneID();
         freetz = tz;
     }