From b2bc82b68e374f8a5c0225f1ef08bc6187e9d86b Mon Sep 17 00:00:00 2001
From: langel <unknown>
Date: Thu, 25 Jun 2009 17:01:56 -0400
Subject: [PATCH] 6852607: MessageUtils JVM crash Summary: Fixes crash by
 checking null field Reviewed-by: alanb

---
 src/share/native/sun/misc/MessageUtils.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/share/native/sun/misc/MessageUtils.c b/src/share/native/sun/misc/MessageUtils.c
index 4d24e6d03..e2fbd4da2 100644
--- a/src/share/native/sun/misc/MessageUtils.c
+++ b/src/share/native/sun/misc/MessageUtils.c
@@ -39,6 +39,11 @@ printToFile(JNIEnv *env, jstring s, FILE *file)
     int i;
     const jchar *sAsArray;
 
+    if (s == NULL) {
+      s = (*env)->NewStringUTF(env, "null");
+      if (s == NULL) return;
+    }
+
     sAsArray = (*env)->GetStringChars(env, s, NULL);
     length = (*env)->GetStringLength(env, s);
     sConverted = (char *) malloc(length + 1);
-- 
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