[libgrss] Fixed error handling in grss_feed_channel_new_from_xml()

[Roberto Guido <rguido src gnome org>]

commit 3c6de24a5bcaf84b45099008a9afaa98a8c7d6e0
Author: Roberto Guido <rguido src gnome org>
Date:   Fri Apr 25 02:36:36 2014 +0200

    Fixed error handling in grss_feed_channel_new_from_xml()

 src/feed-channel.c |    8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)
---
diff --git a/src/feed-channel.c b/src/feed-channel.c
index 60dae27..9789564 100644
--- a/src/feed-channel.c
+++ b/src/feed-channel.c
@@ -30,7 +30,6 @@
  * @short_description: a feed
  *
  * #GrssFeedChannel rappresents a single feed which may be fetched and parsed.
- * It mostly is a passive container for attributes.
  */
 
 typedef struct {
@@ -180,12 +179,15 @@ grss_feed_channel_new_from_xml (xmlDocPtr doc, GError **error)
 {
        GrssFeedParser *parser;
        GrssFeedChannel *ret;
+       GError *myerror;
 
        ret = g_object_new (GRSS_FEED_CHANNEL_TYPE, NULL);
        parser = grss_feed_parser_new ();
 
-       grss_feed_parser_parse_channel (parser, ret, doc, error);
-       if (error != NULL) {
+       myerror = NULL;
+       grss_feed_parser_parse_channel (parser, ret, doc, &myerror);
+       if (myerror != NULL) {
+               g_propagate_error (error, myerror);
                g_object_unref (ret);
                ret = NULL;
        }