From 5cf8b66244596bd483ddfc6ef5b503c4b2e015a6 Mon Sep 17 00:00:00 2001
From: Benjamin Otte <otte@redhat.com>
Date: Tue, 14 Nov 2023 21:47:01 +0100
Subject: [PATCH] gpu: Use gdk_draw_context_empty_frame() when appropriate

It's a new function, so make use of it.
---
 gsk/gpu/gskgpurenderer.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/gsk/gpu/gskgpurenderer.c b/gsk/gpu/gskgpurenderer.c
index 6b80fd9272..4b51512a76 100644
--- a/gsk/gpu/gskgpurenderer.c
+++ b/gsk/gpu/gskgpurenderer.c
@@ -222,6 +222,12 @@ gsk_gpu_renderer_render (GskRenderer          *renderer,
   cairo_region_t *render_region;
   GdkSurface *surface;
 
+  if (cairo_region_is_empty (region))
+    {
+      gdk_draw_context_empty_frame (priv->context);
+      return;
+    }
+
   gdk_draw_context_begin_frame_full (priv->context,
                                      gsk_render_node_get_preferred_depth (root),
                                      region);