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8035829: [parfait] JNI exception pending in jdk/src/windows/native/sun/tools/attach/WindowsVirtualMachine.c

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Reviewed-by: sundar, kevinw
This commit is contained in:
Jaroslav Bachorik 2014-07-18 17:23:28 +02:00
parent 80448466d4
commit 712d8ff48e
1 changed files with 5 additions and 0 deletions
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5
jdk/src/windows/native/sun/tools/attach/WindowsVirtualMachine.c
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@ -388,6 +388,7 @@ JNIEXPORT void JNICALL Java_sun_tools_attach_WindowsVirtualMachine_enqueue
if (argsLen > 0) { if (argsLen > 0) {
if (argsLen > MAX_ARGS) { if (argsLen > MAX_ARGS) {
JNU_ThrowInternalError(env, "Too many arguments"); JNU_ThrowInternalError(env, "Too many arguments");
return;
} }
for (i=0; i<argsLen; i++) { for (i=0; i<argsLen; i++) {
jobject obj = (*env)->GetObjectArrayElement(env, args, i); jobject obj = (*env)->GetObjectArrayElement(env, args, i);
@ -423,6 +424,8 @@ JNIEXPORT void JNICALL Java_sun_tools_attach_WindowsVirtualMachine_enqueue
stubLen = (DWORD)(*env)->GetArrayLength(env, stub); stubLen = (DWORD)(*env)->GetArrayLength(env, stub);
stubCode = (*env)->GetByteArrayElements(env, stub, &isCopy); stubCode = (*env)->GetByteArrayElements(env, stub, &isCopy);
if ((*env)->ExceptionOccurred(env)) return;
pCode = (PDWORD) VirtualAllocEx( hProcess, 0, stubLen, MEM_COMMIT, PAGE_EXECUTE_READWRITE ); pCode = (PDWORD) VirtualAllocEx( hProcess, 0, stubLen, MEM_COMMIT, PAGE_EXECUTE_READWRITE );
if (pCode == NULL) { if (pCode == NULL) {
JNU_ThrowIOExceptionWithLastError(env, "VirtualAllocEx failed"); JNU_ThrowIOExceptionWithLastError(env, "VirtualAllocEx failed");
@ -592,6 +595,8 @@ static void jstring_to_cstring(JNIEnv* env, jstring jstr, char* cstr, int len) {
cstr[0] = '\0'; cstr[0] = '\0';
} else { } else {
str = JNU_GetStringPlatformChars(env, jstr, &isCopy); str = JNU_GetStringPlatformChars(env, jstr, &isCopy);
if ((*env)->ExceptionOccurred(env)) return;
strncpy(cstr, str, len); strncpy(cstr, str, len);
cstr[len-1] = '\0'; cstr[len-1] = '\0';
if (isCopy) { if (isCopy) {