From 85d9a52deeb98362480770aa69c60c0c355d7ccd Mon Sep 17 00:00:00 2001
From: tildearrow <tildearrow@protonmail.com>
Date: Sun, 15 May 2022 11:37:15 -0500
Subject: [PATCH] fix potential hangs in saveFur again

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

diff --git a/src/engine/fileOps.cpp b/src/engine/fileOps.cpp
index c63601a4f..feae353d3 100644
--- a/src/engine/fileOps.cpp
+++ b/src/engine/fileOps.cpp
@@ -2669,16 +2669,19 @@ SafeWriter* DivEngine::saveFur(bool notPrimary) {
   if (song.ins.size()>256) {
     logE("maximum number of instruments is 256!");
     lastError="maximum number of instruments is 256";
+    saveLock.unlock();
     return NULL;
   }
   if (song.wave.size()>256) {
     logE("maximum number of wavetables is 256!");
     lastError="maximum number of wavetables is 256";
+    saveLock.unlock();
     return NULL;
   }
   if (song.sample.size()>256) {
     logE("maximum number of samples is 256!");
     lastError="maximum number of samples is 256";
+    saveLock.unlock();
     return NULL;
   }