From a91fa9a680c04aa62e521364fc89368622a461a0 Mon Sep 17 00:00:00 2001
From: Matthias Clasen <mclasen@redhat.com>
Date: Wed, 1 Feb 2023 08:05:15 +0100
Subject: [PATCH] gltexture: Only wait if we need to

If the texture was created in the same context
we are downloading it from, then waiting on the
sync will be a no-op.
---
 gdk/gdkgltexture.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gdk/gdkgltexture.c b/gdk/gdkgltexture.c
index 04c64259bb..51f3f97a4d 100644
--- a/gdk/gdkgltexture.c
+++ b/gdk/gdkgltexture.c
@@ -102,7 +102,7 @@ gdk_gl_texture_invoke_callback (gpointer data)
 
   gdk_gl_context_make_current (context);
 
-  if (invoke->self->sync)
+  if (invoke->self->sync && context != invoke->self->context)
     glWaitSync (invoke->self->sync, 0, GL_TIMEOUT_IGNORED);
 
   glBindTexture (GL_TEXTURE_2D, invoke->self->id);