-check for possibility that GNUNET_FS_namespace_create fails (#2416)

1 files changed, 9 insertions, 2 deletions

diff --git a/src/fs/gnunet-fs-gtk_advertise-pseudonym.c b/src/fs/gnunet-fs-gtk_advertise-pseudonym.c
index 0a0cd9b6..69ac2714 100644
--- a/src/fs/gnunet-fs-gtk_advertise-pseudonym.c
+++ b/src/fs/gnunet-fs-gtk_advertise-pseudonym.c
@@ -269,13 +269,20 @@ add_to_list (void *cls,
 {
   GtkListStore *ls = cls;
   GtkTreeIter iter;
+  struct GNUNET_FS_Namespace *ns;
 
+  ns = GNUNET_FS_namespace_create (GNUNET_FS_GTK_get_fs_handle (),
+                                   name);
+  if (NULL == ns)
+  {
+    GNUNET_break (0);
+    return;
+  }
   gtk_list_store_insert_with_values (ls, &iter, -1,
                                      FS_SELECT_PSEUDONYM_NAMESPACE_MC_NAME,
                                      name,
                                      FS_SELECT_PSEUDONYM_NAMESPACE_MC_HANDLE,
-                                     GNUNET_FS_namespace_create (GNUNET_FS_GTK_get_fs_handle (),
-                                                                 name),
+                                     ns,
                                      -1);
 }