From 92383753b001d3018c5d49a220e56065f345e300 Mon Sep 17 00:00:00 2001
From: George Reales <contactus@discodsp.com>
Date: Thu, 25 Feb 2021 12:22:00 +0100
Subject: [PATCH] Update PluginProcessor.cpp

Program Change support
---
 Source/PluginProcessor.cpp | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/Source/PluginProcessor.cpp b/Source/PluginProcessor.cpp
index 230d669..6a520ad 100755
--- a/Source/PluginProcessor.cpp
+++ b/Source/PluginProcessor.cpp
@@ -268,6 +268,18 @@ inline void ObxdAudioProcessor::processMidiPerSample (MidiBuffer::Iterator* iter
 		{
 			synth.allSoundOff();
 		}
+        char* midi_data = (char*)midiMsg->getRawData();
+        int const status = midi_data[0] & 0xF0;
+        if (status == 0xC0)
+        {
+            {
+                //const ScopedUnlock unlocker(criticalSection);
+                // TODO - must issue setProgram
+                setCurrentProgram(midi_data[1]);
+            }
+            //sendChangeMessage();
+            //updateHostDisplay();
+        }
 
 	}
 }
@@ -381,7 +393,7 @@ void ObxdAudioProcessor::setStateInformation(const void* data, int sizeInBytes)
 	if (xmlState)
 	{
 		XmlElement* xprogs = xmlState->getFirstChildElement();
-		if (xprogs->hasTagName(S("programs")))
+		if (xprogs && xprogs->hasTagName(S("programs")))
 		{
 			int i = 0;
 			forEachXmlChildElement(*xprogs, e)