From 74c8b028d42a8c5b080bb861e427f38cedd4ad7c Mon Sep 17 00:00:00 2001
From: Alexander Gavriliuk <alexandrgproductengine@lindenlab.com>
Date: Fri, 15 Dec 2023 18:26:14 +0100
Subject: SL-20743 Use LLMutex in LLImageBase for internal data thread-safety

---
 indra/llrender/llcubemap.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'indra/llrender/llcubemap.cpp')

diff --git a/indra/llrender/llcubemap.cpp b/indra/llrender/llcubemap.cpp
index 254288a86e..26bd925f03 100644
--- a/indra/llrender/llcubemap.cpp
+++ b/indra/llrender/llcubemap.cpp
@@ -111,6 +111,9 @@ void LLCubeMap::initRawData(const std::vector<LLPointer<LLImageRaw> >& rawimages
 	// Yes, I know that this is inefficient! - djs 08/08/02
 	for (int i = 0; i < 6; i++)
 	{
+		LLImageDataSharedLock lockIn(rawimages[i]);
+		LLImageDataLock lockOut(mRawImages[i]);
+
 		const U8 *sd = rawimages[i]->getData();
 		U8 *td = mRawImages[i]->getData();
 
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