diff --git a/windows/portaudio/JackPortAudioDriver.cpp b/windows/portaudio/JackPortAudioDriver.cpp
index c850430c..53c8cc16 100644
--- a/windows/portaudio/JackPortAudioDriver.cpp
+++ b/windows/portaudio/JackPortAudioDriver.cpp
@@ -251,10 +251,10 @@ int JackPortAudioDriver::Close()
 int JackPortAudioDriver::Attach()
 {
     if (JackAudioDriver::Attach() == 0) {
-    
-        char* alias;
-        
-        if (fPaDevices->GetHostFromDevice(fInputDevice) == "ASIO") 
+
+        const char* alias;
+
+        if (fPaDevices->GetHostFromDevice(fInputDevice) == "ASIO") {
             for (int i = 0; i < fCaptureChannels; i++) {
                 PaError err = PaAsio_GetInputChannelName(fInputDevice, i, &alias);
                 if (err == paNoError) {
@@ -263,8 +263,8 @@ int JackPortAudioDriver::Attach()
                 }
             }
         }
-        
-        if (fPaDevices->GetHostFromDevice(fOutputDevice) == "ASIO")
+
+        if (fPaDevices->GetHostFromDevice(fOutputDevice) == "ASIO") {
             for (int i = 0; i < fPlaybackChannels; i++) {
                 PaError err = PaAsio_GetInputChannelName(fOutputDevice, i, &alias);
                 if (err == paNoError) {
@@ -273,7 +273,9 @@ int JackPortAudioDriver::Attach()
                 }
             }
         }
-    
+
+        return 0;
+
     } else {
         return -1;
     }
diff --git a/windows/portaudio/JackPortAudioDriver.h b/windows/portaudio/JackPortAudioDriver.h
index 82168790..ca745a4e 100644
--- a/windows/portaudio/JackPortAudioDriver.h
+++ b/windows/portaudio/JackPortAudioDriver.h
@@ -79,7 +79,7 @@ class JackPortAudioDriver : public JackMMCSS, public JackAudioDriver
                  jack_nframes_t playback_latency);
 
         int Close();
-        
+
         int Attach();
 
         int Start();