From a4b9442cc817ab593b5b189277a90799aeaf22a3 Mon Sep 17 00:00:00 2001
From: M374LX <wilsalx@gmail.com>
Date: Mon, 29 Sep 2025 19:15:19 -0300
Subject: [PATCH] Small consistency fix

---
 src/engine/fileOpsIns.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/engine/fileOpsIns.cpp b/src/engine/fileOpsIns.cpp
index eeb795a13..ca6de0f40 100644
--- a/src/engine/fileOpsIns.cpp
+++ b/src/engine/fileOpsIns.cpp
@@ -509,13 +509,13 @@ void DivEngine::loadEIF(SafeReader& reader, std::vector<DivInstrument*>& ret, St
       bytes[i] = reader.readC();
     }
 
-    ins->fm.alg=bytes[0]&0x7;
-    ins->fm.fb=(bytes[0]>>3)&0x7;
+    ins->fm.alg=bytes[0]&0x07;
+    ins->fm.fb=(bytes[0]>>3)&0x07;
 
     for (int i=0; i<4; i++) {
       DivInstrumentFM::Operator& op=ins->fm.op[i];
 
-      op.mult=bytes[1+i]&0xF;
+      op.mult=bytes[1+i]&0x0F;
       op.dt=(bytes[1+i]>>4)&0x07;
       op.tl=bytes[5+i]&0x7F;
       op.rs=(bytes[9+i]>>6)&0x03;