diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/corelib/kernel/qjni.cpp | 35 |
1 files changed, 16 insertions, 19 deletions
diff --git a/src/corelib/kernel/qjni.cpp b/src/corelib/kernel/qjni.cpp index 437205bf92..aa9b196e62 100644 --- a/src/corelib/kernel/qjni.cpp +++ b/src/corelib/kernel/qjni.cpp @@ -67,6 +67,19 @@ static QString qt_convertJString(jstring string) return res; } +static inline bool exceptionCheckAndClear(JNIEnv *env) +{ + if (Q_UNLIKELY(env->ExceptionCheck())) { +#ifdef QT_DEBUG + env->ExceptionDescribe(); +#endif // QT_DEBUG + env->ExceptionClear(); + return true; + } + + return false; +} + typedef QHash<QString, jclass> JClassHash; Q_GLOBAL_STATIC(JClassHash, cachedClasses) @@ -85,14 +98,8 @@ static jclass getCachedClass(JNIEnv *env, const char *className) QJNIObjectPrivate classObject = classLoader.callObjectMethod("loadClass", "(Ljava/lang/String;)Ljava/lang/Class;", stringName.object()); - if (env->ExceptionCheck()) { -#ifdef QT_DEBUG - env->ExceptionDescribe(); -#endif // QT_DEBUG - env->ExceptionClear(); - } - if (classObject.isValid()) + if (!exceptionCheckAndClear(env) && classObject.isValid()) clazz = static_cast<jclass>(env->NewGlobalRef(classObject.object())); cachedClasses->insert(key, clazz); @@ -121,13 +128,8 @@ static jmethodID getCachedMethodID(JNIEnv *env, else id = env->GetMethodID(clazz, name, sig); - if (env->ExceptionCheck()) { + if (exceptionCheckAndClear(env)) id = 0; -#ifdef QT_DEBUG - env->ExceptionDescribe(); -#endif // QT_DEBUG - env->ExceptionClear(); - } cachedMethodID->insert(key, id); } else { @@ -154,13 +156,8 @@ static jfieldID getCachedFieldID(JNIEnv *env, else id = env->GetFieldID(clazz, name, sig); - if (env->ExceptionCheck()) { + if (exceptionCheckAndClear(env)) id = 0; -#ifdef QT_DEBUG - env->ExceptionDescribe(); -#endif // QT_DEBUG - env->ExceptionClear(); - } cachedFieldID->insert(key, id); } else { |