From 228822e19efdb848c91475ebb2de21fdfb9af46d Mon Sep 17 00:00:00 2001
From: cam900 <dbtlrchl@naver.com>
Date: Sun, 10 Apr 2022 16:43:32 +0900
Subject: [PATCH] Fix signed type issue

---
 src/engine/instrument.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/engine/instrument.cpp b/src/engine/instrument.cpp
index ce25d87a..1d8dbe7c 100644
--- a/src/engine/instrument.cpp
+++ b/src/engine/instrument.cpp
@@ -609,7 +609,7 @@ DivDataErrors DivInstrument::readInsData(SafeReader& reader, short version) {
     type=(DivInstrumentType)reader.readS();
   }
   if (!istest) {
-    type=(DivInstrumentType)reader.readC();
+    type=(DivInstrumentType)((unsigned char)reader.readC());
   }
   mode=(type==DIV_INS_FM);
   reader.readC();