From af4b727b8a86802e47a31252874d80b26a21693f Mon Sep 17 00:00:00 2001
From: ed <eddavies95@gmail.com>
Date: Mon, 29 Mar 2021 16:42:19 +0100
Subject: [PATCH] VST3:  Fixed an assertion when JUCE_FORCE_LEGACY_PARAM_IDS=1
 due to getProgramParameter() returning the wrong parameter

---
 modules/juce_audio_plugin_client/VST3/juce_VST3_Wrapper.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/modules/juce_audio_plugin_client/VST3/juce_VST3_Wrapper.cpp b/modules/juce_audio_plugin_client/VST3/juce_VST3_Wrapper.cpp
index 4eb1a6209f..ad1c4b8350 100644
--- a/modules/juce_audio_plugin_client/VST3/juce_VST3_Wrapper.cpp
+++ b/modules/juce_audio_plugin_client/VST3/juce_VST3_Wrapper.cpp
@@ -262,7 +262,7 @@ public:
     //==============================================================================
     static const FUID iid;
     Array<Vst::ParamID> vstParamIDs;
-    Vst::ParamID bypassParamID = 0, programParamID = 0;
+    Vst::ParamID bypassParamID = 0, programParamID = static_cast<Vst::ParamID> (paramPreset);
     bool bypassIsRegularParameter = false;
 
 private:
@@ -355,7 +355,8 @@ private:
 
             juceParameters.params.add (ownedProgramParameter.get());
 
-            programParamID = static_cast<Vst::ParamID> (forceLegacyParamIDs ? i++ : paramPreset);
+            if (forceLegacyParamIDs)
+                programParamID = static_cast<Vst::ParamID> (i++);
 
             vstParamIDs.add (programParamID);
             paramMap.set (static_cast<int32> (programParamID), ownedProgramParameter.get());