1 files changed, 7 insertions, 0 deletions

diff --git a/src/fs/gnunet-fs-gtk-event_handler.c b/src/fs/gnunet-fs-gtk-event_handler.c
index 7520c48d..b1d89216 100644
--- a/src/fs/gnunet-fs-gtk-event_handler.c
+++ b/src/fs/gnunet-fs-gtk-event_handler.c
@@ -611,6 +611,13 @@ start_download (GtkTreeView * tree_view, GtkTreePath * path,
     return;
   }
   gtk_tree_model_get (tm, &iter, 0, &meta, 1, &uri, 9, &sr, 10, &mime, -1);
+  if (! (GNUNET_FS_uri_test_chk (uri) ||
+         GNUNET_FS_uri_test_loc (uri)) )
+  {
+    /* can only download chk/loc URIs, ignore */
+    g_free (mime);
+    return;
+  }
   dlc = GNUNET_malloc (sizeof (struct DownloadContext));
   dlc->uri = GNUNET_FS_uri_dup (uri);
   dlc->mime = (NULL != mime) ? GNUNET_strdup (mime) : NULL;