From aee10ef60623e012e5edc6fcf31b2d71b2086bc9 Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Sun, 1 Sep 2019 00:24:49 -0700
Subject: Hold the source lock in UpdateAllSourceProps

---
 al/source.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'al/source.cpp')

diff --git a/al/source.cpp b/al/source.cpp
index d9a7cb87..08e4bff6 100644
--- a/al/source.cpp
+++ b/al/source.cpp
@@ -3318,6 +3318,7 @@ ALsource::~ALsource()
 
 void UpdateAllSourceProps(ALCcontext *context)
 {
+    std::lock_guard<std::mutex> _{context->mSourceLock};
     auto voices_end = context->mVoices->begin() +
         context->mVoiceCount.load(std::memory_order_relaxed);
     std::for_each(context->mVoices->begin(), voices_end,
-- 
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