From 951db28f71457ec155efd5f54ffb5eeee9281199 Mon Sep 17 00:00:00 2001
From: Matthias Clasen <mclasen@redhat.com>
Date: Tue, 14 Feb 2023 20:25:01 -0500
Subject: [PATCH] rendernodeparser: Fix mask mode handling

I had forgotten inverted-luminance, and also
to print an error.
---
 gsk/gskrendernodeparser.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gsk/gskrendernodeparser.c b/gsk/gskrendernodeparser.c
index 40cb608a8c..6cceafcad7 100644
--- a/gsk/gskrendernodeparser.c
+++ b/gsk/gskrendernodeparser.c
@@ -691,6 +691,7 @@ static const struct
   { GSK_MASK_MODE_ALPHA, "alpha" },
   { GSK_MASK_MODE_INVERTED_ALPHA, "inverted-alpha" },
   { GSK_MASK_MODE_LUMINANCE, "luminance" },
+  { GSK_MASK_MODE_INVERTED_LUMINANCE, "inverted-luminance" },
 };
 
 static const char *
@@ -720,6 +721,8 @@ parse_mask_mode (GtkCssParser *parser,
         }
     }
 
+  gtk_css_parser_error_syntax (parser, "Not a valid mask mode.");
+
   return FALSE;
 }
 
-- 
2.30.2