From 1254aec80505bc95b6cd7f525683056a6ab2f49a Mon Sep 17 00:00:00 2001
From: James Alan Nguyen <djtubig.malicex@gmail.com>
Date: Thu, 12 May 2022 11:00:25 +1000
Subject: [PATCH] Fix GYBv3 load with safer offset load

---
 src/engine/fileOpsIns.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/engine/fileOpsIns.cpp b/src/engine/fileOpsIns.cpp
index b26cc67d6..4f08fea62 100644
--- a/src/engine/fileOpsIns.cpp
+++ b/src/engine/fileOpsIns.cpp
@@ -1201,6 +1201,7 @@ void DivEngine::loadGYB(SafeReader& reader, std::vector<DivInstrument*>& ret, St
           if (!reader.seek(patchPosOffset + patchSize, SEEK_SET)) {
             throw EndOfFileException(&reader, patchPosOffset + patchSize);
           }
+          patchPosOffset = reader.tell();
         }
       }
       reader.seek(0, SEEK_END);