[gnome-epub-thumbnailer] mobi: Fix possible crashers on failure

[Bastien Nocera <hadess src gnome org>]

commit 31b68fbe34dd938fe8059283f04a183ff829f301
Author: Bastien Nocera <hadess hadess net>
Date:   Thu Aug 8 17:20:59 2013 +0200

    mobi: Fix possible crashers on failure
    
    The error domain used (0) is invalid. We now use errors in the
    G_IO_ERROR domain instead.

 gnome-mobi-thumbnailer.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/gnome-mobi-thumbnailer.c b/gnome-mobi-thumbnailer.c
index 241ca45..f7c4081 100644
--- a/gnome-mobi-thumbnailer.c
+++ b/gnome-mobi-thumbnailer.c
@@ -168,14 +168,14 @@ get_image_section (GInputStream  *stream,
 
        /* Checking crypto type */
        if (get_guint16 (header + 0xC) != 0) {
-               g_set_error_literal (error, 0, 0, "File is encrypted");
+               g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED, "File is encrypted");
                g_free (header);
                return -1;
        }
 
        /* Checking metadata availability */
        if (!(get_guint32 (header + 0x80) & 0x40)) {
-               g_set_error_literal (error, 0, 0, "File has no metadata");
+               g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED, "File has no metadata");
                g_free (header);
                return -1;
        }
@@ -222,7 +222,7 @@ file_to_data (const char  *path,
                if (tmp_error != NULL) {
                        g_propagate_error (error, tmp_error);
                } else {
-                       g_set_error (error, 0, 0, "File is not in a recognised MOBI format '%s'", 
sections->ident);
+                       g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, "File is not in a recognised MOBI 
format '%s'", sections->ident);
                }
                goto bail;
        }
@@ -232,7 +232,7 @@ file_to_data (const char  *path,
                if (tmp_error != NULL) {
                        g_propagate_error (error, tmp_error);
                } else {
-                       g_set_error_literal (error, 0, 0, "Got an error getting the image number");
+                       g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED, "Got an error getting the 
image number");
                }
                goto bail;
        }