From 133c3b3c00deed45b396e286134e8ab70662bc0a Mon Sep 17 00:00:00 2001
From: Jiuqiang Tang <jqtang@google.com>
Date: Fri, 30 Sep 2022 03:26:32 +0000
Subject: [PATCH] Internal change

PiperOrigin-RevId: 477887963
---
 mediapipe/gpu/gl_texture_buffer.cc | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/mediapipe/gpu/gl_texture_buffer.cc b/mediapipe/gpu/gl_texture_buffer.cc
index 69d2fab7..7d095a5d 100644
--- a/mediapipe/gpu/gl_texture_buffer.cc
+++ b/mediapipe/gpu/gl_texture_buffer.cc
@@ -185,7 +185,10 @@ void GlTextureBuffer::Updated(std::shared_ptr<GlSyncPoint> prod_token) {
       << "Updated existing texture which had not been marked for reuse!";
   CHECK(prod_token);
   producer_sync_ = std::move(prod_token);
-  producer_context_ = producer_sync_->GetContext();
+  const auto& synced_context = producer_sync_->GetContext();
+  if (synced_context) {
+    producer_context_ = synced_context;
+  }
 }
 
 void GlTextureBuffer::DidRead(std::shared_ptr<GlSyncPoint> cons_token) const {