From 4004c2dfaa64b085d30167a89f663ae613a04a11 Mon Sep 17 00:00:00 2001
From: MediaPipe Team <mediapipe-team@google.com>
Date: Thu, 14 Dec 2023 06:03:06 -0800
Subject: [PATCH] No public description

PiperOrigin-RevId: 590913209
---
 mediapipe/gpu/gl_context.cc | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/mediapipe/gpu/gl_context.cc b/mediapipe/gpu/gl_context.cc
index 5eff88b92..4dc90b52a 100644
--- a/mediapipe/gpu/gl_context.cc
+++ b/mediapipe/gpu/gl_context.cc
@@ -697,10 +697,13 @@ class GlFenceSyncPoint : public GlSyncPoint {
 
   void Wait() override {
     if (!sync_) return;
-    gl_context_->Run([this] {
-      // TODO: must this run on the original context??
+    if (GlContext::IsAnyContextCurrent()) {
       sync_.Wait();
-    });
+      return;
+    }
+    // In case a current GL context is not available, we fall back using the
+    // captured gl_context_.
+    gl_context_->Run([this] { sync_.Wait(); });
   }
 
   void WaitOnGpu() override {