2 files changed, 14 insertions, 5 deletions
diff --git a/src/core/hle/service/am/am.cpp b/src/core/hle/service/am/am.cpp
index d13ce4dca..7a5e9d216 100644
--- a/src/core/hle/service/am/am.cpp
+++ b/src/core/hle/service/am/am.cpp
@@ -38,6 +38,7 @@
 namespace Service::AM {
 
 constexpr ResultCode ERR_NO_DATA_IN_CHANNEL{ErrorModule::AM, 0x2};
+constexpr ResultCode ERR_NO_MESSAGES{ErrorModule::AM, 0x3};
 constexpr ResultCode ERR_SIZE_OUT_OF_BOUNDS{ErrorModule::AM, 0x1F7};
 
 enum class AppletId : u32 {
@@ -460,9 +461,17 @@ void ICommonStateGetter::GetEventHandle(Kernel::HLERequestContext& ctx) {
 void ICommonStateGetter::ReceiveMessage(Kernel::HLERequestContext& ctx) {
     LOG_DEBUG(Service_AM, "called");
 
+    const auto message = msg_queue->PopMessage();
     IPC::ResponseBuilder rb{ctx, 3};
+
+    if (message == AppletMessageQueue::AppletMessage::NoMessage) {
+        LOG_ERROR(Service_AM, "Message queue is empty");
+        rb.Push(ERR_NO_MESSAGES);
+        rb.PushEnum<AppletMessageQueue::AppletMessage>(message);
+        return;
+    }
     rb.Push(RESULT_SUCCESS);
-    rb.PushEnum<AppletMessageQueue::AppletMessage>(msg_queue->PopMessage());
+    rb.PushEnum<AppletMessageQueue::AppletMessage>(message);
 }
 
 void ICommonStateGetter::GetCurrentFocusState(Kernel::HLERequestContext& ctx) {
diff --git a/src/core/hle/service/nfp/nfp.cpp b/src/core/hle/service/nfp/nfp.cpp
index 2254fb46b..1c4482e47 100644
--- a/src/core/hle/service/nfp/nfp.cpp
+++ b/src/core/hle/service/nfp/nfp.cpp
@@ -20,7 +20,8 @@ namespace Service::NFP {
 namespace ErrCodes {
 constexpr ResultCode ERR_TAG_FAILED(ErrorModule::NFP,
                                     -1); // TODO(ogniK): Find the actual error code
-}
+constexpr ResultCode ERR_NO_APPLICATION_AREA(ErrorModule::NFP, 152);
+} // namespace ErrCodes
 
 Module::Interface::Interface(std::shared_ptr<Module> module, const char* name)
     : ServiceFramework(name), module(std::move(module)) {
@@ -292,10 +293,9 @@ private:
     }
 
     void OpenApplicationArea(Kernel::HLERequestContext& ctx) {
-        LOG_DEBUG(Service_NFP, "called");
-        // We don't need to worry about this since we can just open the file
+        LOG_WARNING(Service_NFP, "(STUBBED) called");
         IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(RESULT_SUCCESS);
+        rb.Push(ErrCodes::ERR_NO_APPLICATION_AREA);
     }
 
     void GetApplicationAreaSize(Kernel::HLERequestContext& ctx) {