[gtksourceview] Small refactoring to avoid double hash lookup

[Paolo Borelli <pborelli src gnome org>]

commit 9c2673fdcd38af979a60f4503bed4b31fa750e56
Author: Paolo Borelli <pborelli gnome org>
Date:   Sat Jul 10 10:00:12 2010 +0200

    Small refactoring to avoid double hash lookup

 gtksourceview/gtksourcecontextengine.c |    8 +++-----
 1 files changed, 3 insertions(+), 5 deletions(-)
---
diff --git a/gtksourceview/gtksourcecontextengine.c b/gtksourceview/gtksourcecontextengine.c
index 241a6c0..e18b0c1 100644
--- a/gtksourceview/gtksourcecontextengine.c
+++ b/gtksourceview/gtksourcecontextengine.c
@@ -688,8 +688,6 @@ create_tag (GtkSourceContextEngine *ce,
 
 	g_assert (style_id != NULL);
 
-	tags = g_hash_table_lookup (ce->priv->tags, style_id);
-
 	new_tag = gtk_text_buffer_create_tag (ce->priv->buffer, NULL, NULL);
 	/* It must have priority lower than user tags but still
 	 * higher than highlighting tags created before */
@@ -697,9 +695,6 @@ create_tag (GtkSourceContextEngine *ce,
 	set_tag_style (ce, new_tag, style_id);
 	ce->priv->n_tags += 1;
 
-	tags = g_slist_prepend (tags, g_object_ref (new_tag));
-	g_hash_table_insert (ce->priv->tags, g_strdup (style_id), tags);
-
 	return new_tag;
 }
 
@@ -760,6 +755,9 @@ get_tag_for_parent (GtkSourceContextEngine *ce,
 	{
 		tag = create_tag (ce, style);
 
+		tags = g_slist_prepend (tags, g_object_ref (tag));
+		g_hash_table_insert (ce->priv->tags, g_strdup (style), tags);
+
 #ifdef ENABLE_DEBUG
 		{
 			GString *style_path = g_string_new (style);