Merge branch 'master' into DRTVWR-544-maint

# Conflicts:
#	indra/newview/app_settings/settings.xml
#	indra/newview/llfloatersearch.cpp
#	indra/newview/llgroupactions.cpp
#	indra/newview/llvovolume.cpp

2 files changed, 16 insertions, 1 deletions

diff --git a/indra/llaudio/llaudioengine.cpp b/indra/llaudio/llaudioengine.cpp
index 5c0de19caa..2a00fe7c5a 100644
--- a/indra/llaudio/llaudioengine.cpp
+++ b/indra/llaudio/llaudioengine.cpp
@@ -1403,6 +1403,15 @@ bool LLAudioSource::setupChannel()
 	return true;
 }
 
+void LLAudioSource::stop()
+{
+    play(LLUUID::null);
+    if (mCurrentDatap)
+    {
+        // always reset data if something wants us to stop
+        mCurrentDatap = nullptr;
+    }
+}
 
 bool LLAudioSource::play(const LLUUID &audio_uuid)
 {
diff --git a/indra/llaudio/llaudioengine.h b/indra/llaudio/llaudioengine.h
index c842c80ff7..e12fb970ca 100644
--- a/indra/llaudio/llaudioengine.h
+++ b/indra/llaudio/llaudioengine.h
@@ -304,7 +304,13 @@ public:
 	LLAudioBuffer *getCurrentBuffer();
 
 	bool setupChannel();
-	bool play(const LLUUID &audio_id);	// Start the audio source playing
+
+    // Stop the audio source, reset audio id even if muted
+    void stop();
+
+    // Start the audio source playing,
+    // takes mute into account to preserve previous id if nessesary
+    bool play(const LLUUID &audio_id);
 
 	bool hasPendingPreloads() const;	// Has preloads that haven't been done yet