Added an AU header path.

extras/Introjucer/Source/Project/jucer_AudioPluginModule.h

@@ -419,6 +419,7 @@ namespace AUHelpers
         {
             exporter.extraSearchPaths.add ("$(DEVELOPER_DIR)/Extras/CoreAudio/PublicUtility");
             exporter.extraSearchPaths.add ("$(DEVELOPER_DIR)/Extras/CoreAudio/AudioUnits/AUPublic/Utility");
+            exporter.extraSearchPaths.add ("$(DEVELOPER_DIR)/Extras/CoreAudio/AudioUnits/AUPublic/AUBase");
 
             exporter.xcodeFrameworks.addTokens ("AudioUnit CoreAudioKit", false);
             exporter.xcodeExcludedFiles64Bit = "\"*Carbon*.cpp\"";
@@ -479,7 +480,7 @@ namespace AUHelpers
                                                 JUCE_AU_PUBLIC "Utility/AUSilentTimeout.h",
                                                 JUCE_AU_PUBLIC "Utility/AUTimestampGenerator.h", 0 };
 
-                for (const char** f = appleAUFiles; *f != 0; ++f)
+                for (const char** f = appleAUFiles; *f != nullptr; ++f)
                 {
                     const RelativePath file (*f, RelativePath::projectFolder);
                     subGroup.addRelativeFile (file, -1, file.hasFileExtension ("cpp;mm"));

extras/audio plugin demo/Builds/MacOSX/JuceDemoPlugin.xcodeproj/project.pbxproj

@@ -1990,7 +1990,7 @@
 				7EA0AEAFB626CDF5E0038ED5,
 				227AE5B2ACBB7881D9552404 ); name = Source; sourceTree = "<group>"; };
 		77D1D11FAA110A1B1F960A8F = { isa = XCBuildConfiguration; buildSettings = {
-				HEADER_SEARCH_PATHS = "~/SDKs/vstsdk2.4 ../../JuceLibraryCode $(DEVELOPER_DIR)/Extras/CoreAudio/PublicUtility $(DEVELOPER_DIR)/Extras/CoreAudio/AudioUnits/AUPublic/Utility $(inherited)";
+				HEADER_SEARCH_PATHS = "~/SDKs/vstsdk2.4 ../../JuceLibraryCode $(DEVELOPER_DIR)/Extras/CoreAudio/PublicUtility $(DEVELOPER_DIR)/Extras/CoreAudio/AudioUnits/AUPublic/Utility $(DEVELOPER_DIR)/Extras/CoreAudio/AudioUnits/AUPublic/AUBase $(inherited)";
 				GCC_OPTIMIZATION_LEVEL = 0;
 				INFOPLIST_FILE = Info.plist;
 				INSTALL_PATH = "$(HOME)/Library/Audio/Plug-Ins/Components/";
@@ -2014,7 +2014,7 @@
 				"DEBUG=1",
 				"JUCER_XCODE_MAC_F6D2F4CF=1"); }; name = Debug; };
 		76082281008CF5F891C856DA = { isa = XCBuildConfiguration; buildSettings = {
-				HEADER_SEARCH_PATHS = "~/SDKs/vstsdk2.4 ../../JuceLibraryCode $(DEVELOPER_DIR)/Extras/CoreAudio/PublicUtility $(DEVELOPER_DIR)/Extras/CoreAudio/AudioUnits/AUPublic/Utility $(inherited)";
+				HEADER_SEARCH_PATHS = "~/SDKs/vstsdk2.4 ../../JuceLibraryCode $(DEVELOPER_DIR)/Extras/CoreAudio/PublicUtility $(DEVELOPER_DIR)/Extras/CoreAudio/AudioUnits/AUPublic/Utility $(DEVELOPER_DIR)/Extras/CoreAudio/AudioUnits/AUPublic/AUBase $(inherited)";
 				GCC_OPTIMIZATION_LEVEL = s;
 				INFOPLIST_FILE = Info.plist;
 				INSTALL_PATH = "$(HOME)/Library/Audio/Plug-Ins/Components/";

modules/juce_audio_plugin_client/AU/juce_AU_Wrapper.mm

@@ -781,10 +781,12 @@ public:
                     for (int j = 0; j < numOut; ++j)
                         zeromem (channels [j], sizeof (float) * numSamples);
                 }
+               #if ! JucePlugin_IsSynth
                 else if (ShouldBypassEffect())
                 {
                     juceFilter->processBlockBypassed (buffer, midiEvents);
                 }
+               #endif
                 else
                 {
                     juceFilter->processBlock (buffer, midiEvents);