[libgdata/gxml] * use get_content instead of node_list_to_string, because get content will treat special characters

[Richard Hans Schwarting <rschwart src gnome org>]

commit 0ad80611a54e96d3d47b7f207a8cbad63fa842d0
Author: Richard Schwarting <aquarichy gmail com>
Date:   Mon Sep 26 21:45:11 2011 -0400

    * use get_content instead of node_list_to_string, because get content will treat special characters like <> as internal text and return them as <> without escaping them, while stringifying nodes will escape text content like <> into &lt;, etc, to distinguish it from XML.

 gdata/gdata-parser.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gdata/gdata-parser.c b/gdata/gdata-parser.c
index 7bdab8e..2142abb 100644
--- a/gdata/gdata-parser.c
+++ b/gdata/gdata-parser.c
@@ -378,7 +378,7 @@ gdata_parser_string_from_element (GXmlDomXNode *element, const gchar *element_na
 	}
 
 	/* Get the string and check it for NULLness or emptiness */
-	text = gxml_dom_node_list_to_string (gxml_dom_xnode_get_child_nodes (element), TRUE);
+	text = gxml_dom_element_get_content (GXML_DOM_ELEMENT (element));
 	if ((options & P_REQUIRED && text == NULL) || (options & P_NON_EMPTY && text != NULL && *text == '\0')) {
 		g_free (text); // TODO:GXML: make sure return value of node_list_to_string (and other to_strings) is alloc'd
 		*success = gdata_parser_error_required_content_missing (element, error);