Merge branch '4.7' of scm.dev.nokia.troll.no:qt/qt-multimedia-staging into 4.7-integration

* '4.7' of scm.dev.nokia.troll.no:qt/qt-multimedia-staging:
  QAudioOutput(ALSA); Fix check for available devices.
  Phonon; Update CMakeLists.txt

2 files changed, 18 insertions, 15 deletions

diff --git a/src/3rdparty/phonon/CMakeLists.txt b/src/3rdparty/phonon/CMakeLists.txt
index e2054d3..fd6368c 100644
--- a/src/3rdparty/phonon/CMakeLists.txt
+++ b/src/3rdparty/phonon/CMakeLists.txt
@@ -94,7 +94,7 @@ if (CMAKE_COMPILER_IS_GNUCXX)
    set( __KDE_HAVE_GCC_VISIBILITY ${__KDE_HAVE_GCC_VISIBILITY} CACHE BOOL "GCC support for hidden visibility")
 
    # get the gcc version
-   exec_program(${CMAKE_C_COMPILER} ARGS --version OUTPUT_VARIABLE _gcc_version_info)
+   exec_program(${CMAKE_C_COMPILER} ARGS ${CMAKE_C_COMPILER_ARG1} --version OUTPUT_VARIABLE _gcc_version_info)
 
    string (REGEX MATCH "[345]\\.[0-9]\\.[0-9]" _gcc_version "${_gcc_version_info}")
    # gcc on mac just reports: "gcc (GCC) 3.3 20030304 ..." without the patch level, handle this here:
diff --git a/src/multimedia/audio/qaudiodeviceinfo_alsa_p.cpp b/src/multimedia/audio/qaudiodeviceinfo_alsa_p.cpp
index f663dd2..633b309 100644
--- a/src/multimedia/audio/qaudiodeviceinfo_alsa_p.cpp
+++ b/src/multimedia/audio/qaudiodeviceinfo_alsa_p.cpp
@@ -431,21 +431,24 @@ QList<QByteArray> QAudioDeviceInfoInternal::availableDevices(QAudio::Mode mode)
 
     while (*n != NULL) {
         name = snd_device_name_get_hint(*n, "NAME");
-        descr = snd_device_name_get_hint(*n, "DESC");
-        io = snd_device_name_get_hint(*n, "IOID");
-        if((name != NULL) && (descr != NULL) && ((io == NULL) || (io == filter))) {
-            QString deviceName = QLatin1String(name);
-            QString deviceDescription = QLatin1String(descr);
-            allDevices.append(deviceName.toLocal8Bit().constData());
-            if(deviceDescription.contains(QLatin1String("Default Audio Device")))
-                devices.append(deviceName.toLocal8Bit().constData());
-        }
-        if(name != NULL)
+        if (name != 0 && qstrcmp(name, "null") != 0) {
+            descr = snd_device_name_get_hint(*n, "DESC");
+            io = snd_device_name_get_hint(*n, "IOID");
+
+            if ((descr != NULL) && ((io == NULL) || (io == filter))) {
+                QString deviceName = QLatin1String(name);
+                QString deviceDescription = QLatin1String(descr);
+                allDevices.append(deviceName.toLocal8Bit().constData());
+                if (deviceDescription.contains(QLatin1String("Default Audio Device")))
+                    devices.append(deviceName.toLocal8Bit().constData());
+            }
+
             free(name);
-        if(descr != NULL)
-            free(descr);
-        if(io != NULL)
-            free(io);
+            if (descr != NULL)
+                free(descr);
+            if (io != NULL)
+                free(io);
+        }
         ++n;
     }
     snd_device_name_free_hint(hints);