[evince] document: Fix crash on ev_document_add_filters.

[Jose Aliste <jaliste src gnome org>]

commit b60416cbe615335a97e59c5d6c41e0ed420e55de
Author: Josà Aliste <jaliste gnome org>
Date:   Thu Jun 21 15:55:13 2012 -0400

    document: Fix crash on ev_document_add_filters.
    
    See https://bugzilla.gnome.org/show_bug.cgi?id=678563.
    Fix proposed by Christian Persch.

 libdocument/ev-document-factory.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/libdocument/ev-document-factory.c b/libdocument/ev-document-factory.c
index 8906cc3..3ad1db2 100644
--- a/libdocument/ev-document-factory.c
+++ b/libdocument/ev-document-factory.c
@@ -561,7 +561,6 @@ ev_document_factory_add_filters (GtkWidget *chooser, EvDocument *document)
 		default_filter = filter = gtk_file_filter_new ();
 		gtk_file_filter_set_name (filter, info->type_desc);
 		file_filter_add_mime_types (info, filter);
-		g_free (info);
 		gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (chooser), filter);
 	} else {
 		GList *l;