2 files changed, 9 insertions, 0 deletions
diff --git a/src/multimedia/audio/qaudioinput_mac_p.cpp b/src/multimedia/audio/qaudioinput_mac_p.cpp
index ba5801a..07fa3f4 100644
--- a/src/multimedia/audio/qaudioinput_mac_p.cpp
+++ b/src/multimedia/audio/qaudioinput_mac_p.cpp
@@ -376,6 +376,9 @@ public:
 
     void flush(bool all = false)
     {
+        if (m_device == 0)
+            return;
+
         const int used = m_buffer->used();
         const int readSize = all ? used : used - (used % m_maxPeriodSize);
 
@@ -723,6 +726,10 @@ QIODevice* QAudioInputPrivate::start(QIODevice* device)
 
     audioThreadStart();
 
+    stateCode = QAudio::ActiveState;
+    errorCode = QAudio::NoError;
+    emit stateChanged(stateCode);
+
     return op;
 }
 
diff --git a/src/multimedia/audio/qaudiooutput_mac_p.cpp b/src/multimedia/audio/qaudiooutput_mac_p.cpp
index bf9a096..4364704 100644
--- a/src/multimedia/audio/qaudiooutput_mac_p.cpp
+++ b/src/multimedia/audio/qaudiooutput_mac_p.cpp
@@ -460,6 +460,8 @@ QIODevice* QAudioOutputPrivate::start(QIODevice* device)
     if (stateCode == QAudio::ActiveState)
         audioThreadStart();
 
+    emit stateChanged(stateCode);
+
     return op;
 }