From: Timm Bäder <mail@baedert.org>
Date: Sat, 11 Jan 2020 11:56:40 +0000 (+0100)
Subject: cssvalue: Don't call compute() for already computed css values
X-Git-Tag: archive/raspbian/4.4.1+ds1-2+rpi1^2~18^2~20^2~288
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=ba08f5e67da5dcb0bb68e23f50c37091846ce682;p=gtk4.git

cssvalue: Don't call compute() for already computed css values

As per the previous commit, this is unnecessary.

Even with the small amount of css values we mark as is_computed, we
already skip computing over 60% of them like this during the startup of
the widget factory.
---

diff --git a/gtk/gtkcssvalue.c b/gtk/gtkcssvalue.c
index 25554be6b3..87deca7545 100644
--- a/gtk/gtkcssvalue.c
+++ b/gtk/gtkcssvalue.c
@@ -140,6 +140,9 @@ _gtk_css_value_compute (GtkCssValue      *value,
                         GtkCssStyle      *style,
                         GtkCssStyle      *parent_style)
 {
+  if (gtk_css_value_is_computed (value))
+    return _gtk_css_value_ref (value);
+
   return value->class->compute (value, property_id, provider, style, parent_style);
 }