fix for bug #0003416: do not stop parsing uri when plugin is not found

- changed semantics for address generator cb: GNUNET_SYSERR indicates stop, >= 0 indicates bytes added

1 files changed, 3 insertions, 3 deletions

diff --git a/src/transport/gnunet-service-transport_validation.c b/src/transport/gnunet-service-transport_validation.c
index eb3f4c07d..7c2675df3 100644
--- a/src/transport/gnunet-service-transport_validation.c
+++ b/src/transport/gnunet-service-transport_validation.c
@@ -1280,16 +1280,16 @@ validate_address_iterator (void *cls,
  * @param cls the 'struct ValidationEntry' with the validated address
  * @param max space in buf
  * @param buf where to add the address
- * @return number of bytes written, 0 to signal the
+ * @return number of bytes written, GNUNET_SYSERR to signal the
  *         end of the iteration.
  */
-static size_t
+static ssize_t
 add_valid_peer_address (void *cls, size_t max, void *buf)
 {
   struct ValidationEntry *ve = cls;
 
   if (GNUNET_YES == ve->copied)
-    return 0;                   /* terminate */
+    return GNUNET_SYSERR; /* Done */
   ve->copied = GNUNET_YES;
   return GNUNET_HELLO_add_address (ve->address, ve->valid_until, buf, max);
 }