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8033571: [parfait] warning from b128 for security/smartcardio/pcsc_md.c: JNI exception pending

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Fix pending exception errors found by parfait.

Reviewed-by: xuelei, ascarpino
This commit is contained in:
Valerie Peng 2014-03-06 01:03:27 +00:00
parent 63dbfed84f
commit 03788eb2b7
1 changed files with 32 additions and 1 deletions
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33
jdk/src/solaris/native/sun/security/smartcardio/pcsc_md.c
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2005, 2014, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -89,6 +89,10 @@ void *findFunction(JNIEnv *env, void *hModule, char *functionName) {
JNIEXPORT void JNICALL Java_sun_security_smartcardio_PlatformPCSC_initialize
(JNIEnv *env, jclass thisClass, jstring jLibName) {
const char *libName = (*env)->GetStringUTFChars(env, jLibName, NULL);
if (libName == NULL) {
throwNullPointerException(env, "PCSC library name is null");
return;
}
hModule = dlopen(libName, RTLD_LAZY);
(*env)->ReleaseStringUTFChars(env, jLibName, libName);
@ -97,13 +101,40 @@ JNIEXPORT void JNICALL Java_sun_security_smartcardio_PlatformPCSC_initialize
return;
}
scardEstablishContext = (FPTR_SCardEstablishContext)findFunction(env, hModule, "SCardEstablishContext");
if ((*env)->ExceptionCheck(env)) {
return;
}
scardConnect = (FPTR_SCardConnect) findFunction(env, hModule, "SCardConnect");
if ((*env)->ExceptionCheck(env)) {
return;
}
scardDisconnect = (FPTR_SCardDisconnect) findFunction(env, hModule, "SCardDisconnect");
if ((*env)->ExceptionCheck(env)) {
return;
}
scardStatus = (FPTR_SCardStatus) findFunction(env, hModule, "SCardStatus");
if ((*env)->ExceptionCheck(env)) {
return;
}
scardGetStatusChange = (FPTR_SCardGetStatusChange) findFunction(env, hModule, "SCardGetStatusChange");
if ((*env)->ExceptionCheck(env)) {
return;
}
scardTransmit = (FPTR_SCardTransmit) findFunction(env, hModule, "SCardTransmit");
if ((*env)->ExceptionCheck(env)) {
return;
}
scardListReaders = (FPTR_SCardListReaders) findFunction(env, hModule, "SCardListReaders");
if ((*env)->ExceptionCheck(env)) {
return;
}
scardBeginTransaction = (FPTR_SCardBeginTransaction)findFunction(env, hModule, "SCardBeginTransaction");
if ((*env)->ExceptionCheck(env)) {
return;
}
scardEndTransaction = (FPTR_SCardEndTransaction) findFunction(env, hModule, "SCardEndTransaction");
if ((*env)->ExceptionCheck(env)) {
return;
}
scardControl = (FPTR_SCardControl) findFunction(env, hModule, "SCardControl");
}