From 82ae2bf8778105537cc040c589fb8344e3c1e507 Mon Sep 17 00:00:00 2001
From: tildearrow <tildearrow@protonmail.com>
Date: Sun, 3 Apr 2022 02:34:35 -0500
Subject: [PATCH] fix version 9 .dmp -_-

---
 src/engine/fileOpsIns.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/engine/fileOpsIns.cpp b/src/engine/fileOpsIns.cpp
index 6b96db59..7343efa5 100644
--- a/src/engine/fileOpsIns.cpp
+++ b/src/engine/fileOpsIns.cpp
@@ -261,7 +261,13 @@ std::vector<DivInstrument*> DivEngine::instrumentFromFile(const char* path) {
             logD("reading FM data...\n");
             if (version<10) {
               if (version>1) {
-                ins->fm.ops=reader.readC()?4:2;
+                // bullcrap! no way to determine the instrument type other than a vague FM/STD!
+                if (reader.size()==51) {
+                  reader.readC();
+                  ins->fm.ops=4;
+                } else {
+                  ins->fm.ops=reader.readC()?4:2;
+                }
               } else {
                 ins->fm.ops=reader.readC()?2:4;
               }