[discident-glib] lib: Fix some badly initialised values

[Bastien Nocera <hadess src gnome org>]

commit 2d98e4777d7256588c5fc08c8871bc54659b3cbe
Author: Bastien Nocera <hadess hadess net>
Date:   Tue Apr 2 15:26:56 2013 +0200

    lib: Fix some badly initialised values
    
    The return values weren't zeroed on init, or when checking for
    the image URL.

 discident-glib/discident-ean-glib.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/discident-glib/discident-ean-glib.c b/discident-glib/discident-ean-glib.c
index b2e61de..b08588f 100644
--- a/discident-glib/discident-ean-glib.c
+++ b/discident-glib/discident-ean-glib.c
@@ -263,7 +263,7 @@ parse_lookup_response (const char *response,
        *ret_title = (char *) title;
 
        img_url = xmlGetProp (doc->children, (const xmlChar *) "imageUrl");
-       if (img_url != NULL)
+       if (ret_img_url != NULL)
                *ret_img_url = (char *) img_url;
 
        xmlFreeDoc (doc);
@@ -375,8 +375,8 @@ got_body_query (SoupMessage *msg,
                QueryData   *data)
 {
        char *response;
-       char *title;
-       char *img_url;
+       char *title = NULL;
+       char *img_url = NULL;
 
        if (!SOUP_STATUS_IS_SUCCESSFUL (msg->status_code) ||
            msg->response_body == NULL) {