fix normal EXT-4494 [BSI] Group Chat and Group Call buttons are shown even...

fix normal EXT-4494 [BSI] Group Chat and Group Call buttons are shown even when you are not in the group

--HG--
branch : product-engine

indra/newview/llpanelgroup.cpp

@@ -425,6 +425,11 @@ void LLPanelGroup::setGroupID(const LLUUID& group_id)
 
 		getChild<LLUICtrl>("group_name")->setVisible(false);
 		getChild<LLUICtrl>("group_name_editor")->setVisible(true);
+
+		if(button_call)
+			button_call->setVisible(false);
+		if(button_chat)
+			button_chat->setVisible(false);
 	}
 	else 
 	{
@@ -452,6 +457,10 @@ void LLPanelGroup::setGroupID(const LLUUID& group_id)
 
 		if(button_apply)
 			button_apply->setVisible(is_member);
+		if(button_call)
+			button_call->setVisible(is_member);
+		if(button_chat)
+			button_chat->setVisible(is_member);
 	}
 
 	reposButtons();