No ticket. Added comments regarding EXT-4758 and LLVoiceClient::voiceWorking() in general to clear things up a bit.

--HG--
branch : product-engine

indra/newview/llvoiceclient.cpp

@@ -5979,8 +5979,10 @@ bool LLVoiceClient::voiceEnabled()
 	return gSavedSettings.getBOOL("EnableVoiceChat") && !gSavedSettings.getBOOL("CmdLineDisableVoice");
 }
 
+//AD *TODO: investigate possible merge of voiceWorking() and voiceEnabled() into one non-static method
 bool LLVoiceClient::voiceWorking()
 {
+	//Added stateSessionTerminated state to avoid problems with call in parcels with disabled voice (EXT-4758)
 	return (stateLoggedIn <= mState) && (mState <= stateSessionTerminated);
 }
 

indra/newview/llvoiceclient.h

@@ -192,6 +192,7 @@ static	void updatePosition(void);
 		void setVoiceEnabled(bool enabled);
 		static bool voiceEnabled();
 		// Checks is voice working judging from mState
+		// Returns true if vivox has successfully logged in and is not in error state
 		bool voiceWorking();
 		void setUsePTT(bool usePTT);
 		void setPTTIsToggle(bool PTTIsToggle);