rendernodeparser: Print an error when failing to parse an enum

diff --git a/gsk/gskrendernodeparser.c b/gsk/gskrendernodeparser.c
index fd68dd16a8193d1f41de9814549253d242504a45..40cb608a8caa122c55219fa3b9bdd6db7e6c5c55 100644 (file)
--- a/gsk/gskrendernodeparser.c
+++ b/gsk/gskrendernodeparser.c
@@ -623,6 +623,8 @@ parse_scaling_filter (GtkCssParser *parser,
         }
     }
 
+  gtk_css_parser_error_syntax (parser, "Not a valid scaling filter.");
+
   return FALSE;
 }
 
@@ -676,6 +678,8 @@ parse_blend_mode (GtkCssParser *parser,
         }
     }
 
+  gtk_css_parser_error_syntax (parser, "Not a valid blend mode.");
+
   return FALSE;
 }