From b6ef50f89ad304ddbc7f63fc18bd4ab2b5f39846 Mon Sep 17 00:00:00 2001
From: Eknous-P <ehovakimyan053@gmail.com>
Date: Sat, 29 Nov 2025 13:27:56 +0400
Subject: [PATCH] fix division by 0

---
 src/gui/chanOsc.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/gui/chanOsc.cpp b/src/gui/chanOsc.cpp
index afacbeaa1..2b489bc01 100644
--- a/src/gui/chanOsc.cpp
+++ b/src/gui/chanOsc.cpp
@@ -609,6 +609,7 @@ void FurnaceGUI::drawChanOsc() {
         if (chanOscAutoCols) {
           chanOscCols=sqrt(oscData.size());
           if (chanOscCols>64) chanOscCols=64;
+          if (chanOscCols<1) chanOscCols=1;
         }
         int rows=(oscData.size()+(chanOscCols-1))/chanOscCols;