[gtk+] css: Don't keep around linear selectors

[Alexander Larsson <alexl src gnome org>]

commit d69c6fff7ab96acc7554827afb5ac346f9ce507d
Author: Alexander Larsson <alexl redhat com>
Date:   Thu Nov 29 17:28:51 2012 +0100

    css: Don't keep around linear selectors
    
    Now we use the selector tree everywhere, so there is no need to
    keep around the linear selectors unless we're using them to
    verify the tree correctness, so free them.

 gtk/gtkcssprovider.c |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkcssprovider.c b/gtk/gtkcssprovider.c
index b289b14..a8e13ed 100644
--- a/gtk/gtkcssprovider.c
+++ b/gtk/gtkcssprovider.c
@@ -2430,6 +2430,18 @@ gtk_css_provider_postprocess (GtkCssProvider *css_provider)
 
   priv->tree = _gtk_css_selector_tree_builder_build (builder);
   _gtk_css_selector_tree_builder_free (builder);
+
+#ifndef VERIFY_TREE
+  for (i = 0; i < priv->rulesets->len; i++)
+    {
+      GtkCssRuleset *ruleset;
+
+      ruleset = &g_array_index (priv->rulesets, GtkCssRuleset, i);
+
+      _gtk_css_selector_free (ruleset->selector);
+      ruleset->selector = NULL;
+    }
+#endif
 }
 
 static gboolean