Minor clean-ups.

extras/audio plugin host/Source/FilterGraph.cpp

@@ -30,25 +30,6 @@
 #include "GraphEditorPanel.h"
 
 
-//==============================================================================
-FilterConnection::FilterConnection (FilterGraph& owner_)
-    : owner (owner_)
-{
-}
-
-FilterConnection::FilterConnection (const FilterConnection& other)
-    : sourceFilterID (other.sourceFilterID),
-      sourceChannel (other.sourceChannel),
-      destFilterID (other.destFilterID),
-      destChannel (other.destChannel),
-      owner (other.owner)
-{
-}
-
-FilterConnection::~FilterConnection()
-{
-}
-
 //==============================================================================
 const int FilterGraph::midiChannelNumber = 0x1000;
 
@@ -339,9 +320,7 @@ void FilterGraph::createNodeFromXml (const XmlElement& xml)
 
     AudioProcessorGraph::Node::Ptr node (graph.addNode (instance, xml.getIntAttribute ("uid")));
 
-    const XmlElement* const state = xml.getChildByName ("STATE");
-
-    if (state != nullptr)
+    if (const XmlElement* const state = xml.getChildByName ("STATE"))
     {
         MemoryBlock m;
         m.fromBase64Encoding (state->getAllSubText());
@@ -359,13 +338,10 @@ XmlElement* FilterGraph::createXml() const
 {
     XmlElement* xml = new XmlElement ("FILTERGRAPH");
 
-    int i;
-    for (i = 0; i < graph.getNumNodes(); ++i)
-    {
+    for (int i = 0; i < graph.getNumNodes(); ++i)
         xml->addChildElement (createNodeXml (graph.getNode (i)));
-    }
 
-    for (i = 0; i < graph.getNumConnections(); ++i)
+    for (int i = 0; i < graph.getNumConnections(); ++i)
     {
         const AudioProcessorGraph::Connection* const fc = graph.getConnection(i);
 

extras/audio plugin host/Source/FilterGraph.h

@@ -32,33 +32,6 @@ class FilterGraph;
 const char* const filenameSuffix = ".filtergraph";
 const char* const filenameWildcard = "*.filtergraph";
 
-//==============================================================================
-/**
-    Represents a connection between two pins in a FilterGraph.
-*/
-class FilterConnection
-{
-public:
-    //==============================================================================
-    FilterConnection (FilterGraph& owner);
-    FilterConnection (const FilterConnection& other);
-    ~FilterConnection();
-
-    //==============================================================================
-    uint32 sourceFilterID;
-    int sourceChannel;
-    uint32 destFilterID;
-    int destChannel;
-
-    //==============================================================================
-    juce_UseDebuggingNewOperator
-
-private:
-    FilterGraph& owner;
-
-    FilterConnection& operator= (const FilterConnection&);
-};
-
 //==============================================================================
 /**
     A collection of filters and some connections between them.

modules/juce_audio_processors/format/juce_AudioPluginFormat.h

@@ -34,8 +34,7 @@ class PluginDescription;
 /**
     The base class for a type of plugin format, such as VST, AudioUnit, LADSPA, etc.
 
-    Use the static getNumFormats() and getFormat() calls to find the types
-    of format that are available.
+    @see AudioFormatManager
 */
 class JUCE_API  AudioPluginFormat
 {

modules/juce_core/native/juce_posix_NamedPipe.cpp

@@ -177,7 +177,8 @@ void NamedPipe::close()
         pimpl->stopReadOperation = true;
 
         char buffer[1] = { 0 };
-        ::write (pimpl->pipeIn, buffer, 1);
+        ssize_t done = ::write (pimpl->pipeIn, buffer, 1);
+        (void) done;
 
         ScopedWriteLock sl (lock);
         pimpl = nullptr;