From fedb8cdd946de3d120a7c75297ab5dacb62b645a Mon Sep 17 00:00:00 2001
From: tildearrow <tildearrow@protonmail.com>
Date: Fri, 28 May 2021 02:49:01 -0500
Subject: [PATCH] out of bounds

---
 src/engine/platform/gb.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/engine/platform/gb.cpp b/src/engine/platform/gb.cpp
index c39ed19b2..58c6b8508 100644
--- a/src/engine/platform/gb.cpp
+++ b/src/engine/platform/gb.cpp
@@ -114,6 +114,7 @@ void DivPlatformGB::tick() {
         chan[i].freq=noiseTable[chan[i].baseFreq];
       } else {
         chan[i].freq=(chan[i].baseFreq*(ONE_SEMITONE-chan[i].pitch))/ONE_SEMITONE;
+        if (chan[i].freq>2047) chan[i].freq=2047;
       }
       if (chan[i].note>0x5d) chan[i].freq=0x01;
       if (chan[i].keyOn) {