From d08ec5a889c958e7a2956466619c4c68c3ee5f00 Mon Sep 17 00:00:00 2001
From: Eknous-P <ehovakimyan053@gmail.com>
Date: Wed, 7 Jan 2026 17:12:09 +0400
Subject: [PATCH] fix macro x scaling cutting off data

---
 src/gui/insEdit.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/gui/insEdit.cpp b/src/gui/insEdit.cpp
index db3ddd7d2..5868ed2de 100644
--- a/src/gui/insEdit.cpp
+++ b/src/gui/insEdit.cpp
@@ -8933,13 +8933,14 @@ void FurnaceGUI::drawInsEdit() {
           memset(oldData,0,256*sizeof(int));
           memcpy(oldData,lastMacroDesc.macro->val,lastMacroDesc.macro->len*sizeof(int));
 
+          unsigned char oldLen=lastMacroDesc.macro->len;
           lastMacroDesc.macro->len=MIN(255,((double)lastMacroDesc.macro->len*(macroScaleX/100.0)));
 
           for (int i=0; i<lastMacroDesc.macro->len; i++) {
             int val=0;
             bool bit30=false;
             double posX=round((double)i*(100.0/macroScaleX)-0.01);
-            if (posX>=0 && posX<lastMacroDesc.macro->len) {
+            if (posX>=0 && posX<oldLen) {
               val=round((double)deBit30(oldData[(int)posX])*(macroScaleY/100.0));
               bit30=enBit30(oldData[(int)posX]);
               if (val<lastMacroDesc.min) val=lastMacroDesc.min;