From ace316668cebd538873cc7b7c6b6d9d55f282f14 Mon Sep 17 00:00:00 2001
From: Be <be@mixxx.org>
Date: Mon, 18 Oct 2021 11:11:53 -0500
Subject: [PATCH] EffectChain: make setting chain_preset_selector to 0 a no-op

---
 src/effects/effectchain.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/effects/effectchain.cpp b/src/effects/effectchain.cpp
index 607724b57e0..a4dc0b4ce01 100644
--- a/src/effects/effectchain.cpp
+++ b/src/effects/effectchain.cpp
@@ -322,6 +322,9 @@ void EffectChain::slotControlChainSelector(double value) {
         index++;
     } else if (value < 0) {
         index--;
+    } else {
+        // Do not reload the current preset when set to 0.
+        return;
     }
     loadChainPreset(presetAtIndex(index));
 }