From 7808033421f77b15c667d7094dfe45bc9916ea4f Mon Sep 17 00:00:00 2001
From: Paul Licameli <paul.licameli@audacityteam.org>
Date: Thu, 23 Feb 2017 22:52:17 -0500
Subject: [PATCH] Fix crash opening menu in some AU effects

---
 src/effects/audiounits/AudioUnitEffect.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/effects/audiounits/AudioUnitEffect.cpp b/src/effects/audiounits/AudioUnitEffect.cpp
index 8684d053a..152ee8e89 100644
--- a/src/effects/audiounits/AudioUnitEffect.cpp
+++ b/src/effects/audiounits/AudioUnitEffect.cpp
@@ -245,7 +245,7 @@ void AudioUnitEffectsModule::LoadAudioUnitsOfType(OSType inAUType,
       result = AudioComponentGetDescription(component, &found);
       if (result == noErr)
       {
-         CFStringRef cfName;
+         CFStringRef cfName{};
          result = AudioComponentCopyName(component, &cfName);
          CFunique_ptr<const __CFString> uName{ cfName };
 
@@ -760,7 +760,7 @@ void AudioUnitEffectImportDialog::OnOk(wxCommandEvent & WXUNUSED(evt))
          continue;
       }
 
-      CFDataRef xml;
+      CFDataRef xml{};
       SInt32 error;
       Boolean res = CFURLCreateDataAndPropertiesFromResource(kCFAllocatorDefault,
                                                              url.get(),
@@ -1673,7 +1673,7 @@ bool AudioUnitEffect::LoadFactoryPreset(int id)
    OSStatus result;
 
    // Retrieve the list of factory presets
-   CFArrayRef array;
+   CFArrayRef array{};
    UInt32 dataSize = sizeof(CFArrayRef);
    result = AudioUnitGetProperty(mUnit,
                                  kAudioUnitProperty_FactoryPresets,
@@ -1724,7 +1724,7 @@ wxArrayString AudioUnitEffect::GetFactoryPresets()
    wxArrayString presets;
 
    // Retrieve the list of factory presets
-   CFArrayRef array;
+   CFArrayRef array{};
    UInt32 dataSize = sizeof(CFArrayRef);
    result = AudioUnitGetProperty(mUnit,
                                  kAudioUnitProperty_FactoryPresets,