From 869a9fd9944d4d87246567451ea49cf65eb2b6f9 Mon Sep 17 00:00:00 2001
From: ed <eddavies95@gmail.com>
Date: Thu, 4 Jul 2019 11:37:32 +0100
Subject: [PATCH] CoreAudio:  Handle ExtAudioFileRead() reading fewer frames
 than expected

---
 modules/juce_audio_formats/codecs/juce_CoreAudioFormat.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/modules/juce_audio_formats/codecs/juce_CoreAudioFormat.cpp b/modules/juce_audio_formats/codecs/juce_CoreAudioFormat.cpp
index 999bf8d902..039da4afab 100644
--- a/modules/juce_audio_formats/codecs/juce_CoreAudioFormat.cpp
+++ b/modules/juce_audio_formats/codecs/juce_CoreAudioFormat.cpp
@@ -494,6 +494,12 @@ public:
             if (status != noErr)
                 return false;
 
+            if ((int) numFramesToRead < numThisTime)
+            {
+                numThisTime = (int) numFramesToRead;
+                numBytes    = (size_t) numThisTime * sizeof (float);
+            }
+
             for (int i = numDestChannels; --i >= 0;)
             {
                 auto* dest = destSamples[(i < (int) numChannels ? channelMap[i] : i)];