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Release JNI references to ByteBuffers passed from native to Java (#3535)

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This commit is contained in:
Jason Simmons 2017-03-28 13:58:42 -07:00 committed by GitHub
parent 2768d2f31c
commit 59b2fb954f
1 changed files with 8 additions and 4 deletions
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12
shell/platform/android/platform_view_android.cc
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@ -285,14 +285,15 @@ void PlatformViewAndroid::HandlePlatformMessage(
pending_responses_[response_id] = response;
}
auto data = message->data();
fml::jni::ScopedJavaLocalRef<jobject> message_buffer(env,
env->NewDirectByteBuffer(const_cast<uint8_t*>(message->data().data()),
message->data().size()));
auto java_channel = fml::jni::StringToJavaString(env, message->channel());
message = nullptr;
// This call can re-enter in InvokePlatformMessageResponseCallback.
FlutterViewHandlePlatformMessage(
env, view.obj(), java_channel.obj(),
env->NewDirectByteBuffer(data.data(), data.size()), response_id);
env, view.obj(), java_channel.obj(), message_buffer.obj(), response_id);
}
void PlatformViewAndroid::HandlePlatformMessageResponse(
@ -382,8 +383,11 @@ void PlatformViewAndroid::UpdateSemantics(
buffer_int32[position++] = child;
}
fml::jni::ScopedJavaLocalRef<jobject> direct_buffer(env,
env->NewDirectByteBuffer(buffer.data(), buffer.size()));
FlutterViewUpdateSemantics(
env, view.obj(), env->NewDirectByteBuffer(buffer.data(), buffer.size()),
env, view.obj(), direct_buffer.obj(),
fml::jni::VectorToStringArray(env, strings).obj());
}
}