1 files changed, 13 insertions, 1 deletions

diff --git a/src/peerinfo/gnunet-peerinfo-gtk.c b/src/peerinfo/gnunet-peerinfo-gtk.c
index 1c3a709e..31f21e73 100644
--- a/src/peerinfo/gnunet-peerinfo-gtk.c
+++ b/src/peerinfo/gnunet-peerinfo-gtk.c
@@ -538,10 +538,13 @@ get_iter_from_rr (GtkTreeRowReference *rr,
  *
  * @param cts the `struct PeerAddress` for the address
  * @param address address as a string, NULL on error
+ * @param res result of the address to string conversion: GNUNET_OK or GNUNET_SYSERR
+ *        if GNUNET_OK: address contains address as string
+ *        if GNUNET_SYSERR: address is invalid
  */
 static void
 peer_address_string_cb (void *cts,
-                        const char *address)
+                        const char *address, int res)
 {
   struct PeerAddress *pa = cts;
   GtkTreeIter iter;
@@ -554,6 +557,15 @@ peer_address_string_cb (void *cts,
     pa->tos = NULL;
     return;
   }
+
+  if (GNUNET_SYSERR == res)
+  {
+    fprintf (stderr, "Failed to convert address for peer `%s' plugin `%s' length %lu to string \n",
+        GNUNET_i2s (&pa->pi->pid),
+        pa->plugin,
+        pa->addr_len);
+  }
+
   get_iter_from_rr (pa->rr, &iter);
   country = NULL;
   colon = strstr (address, ":");