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6852607: MessageUtils JVM crash

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Fixes crash by checking null field

Reviewed-by: alanb
This commit is contained in:
Lillian Angel 2009-06-25 17:01:56 -04:00
parent 1ece67558e
commit 9feab8fb3a
1 changed files with 5 additions and 0 deletions
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5
jdk/src/share/native/sun/misc/MessageUtils.c
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@ -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);