From: Matthias Clasen <mclasen@redhat.com>
Date: Sat, 1 Feb 2020 08:12:12 +0000 (+0100)
Subject: border: Don't render initial borders
X-Git-Tag: archive/raspbian/4.4.1+ds1-2+rpi1^2~18^2~20^2~118^2
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=5faf977f668e342ac00a5a8a26f8b7d137353e25;p=gtk4.git

border: Don't render initial borders

Add a fast exist for comon case that the border
values are unset.
---

diff --git a/gtk/gtkrenderborder.c b/gtk/gtkrenderborder.c
index 220494178d..b574002203 100644
--- a/gtk/gtkrenderborder.c
+++ b/gtk/gtkrenderborder.c
@@ -657,6 +657,9 @@ gtk_css_style_snapshot_border (GtkCssBoxes *boxes,
 
   border = boxes->style->border;
 
+  if (border->base.type == GTK_CSS_BORDER_INITIAL_VALUES)
+    return;
+
   if (gtk_border_image_init (&border_image, boxes->style))
     {
       cairo_t *cr;