check for NULL

diff --git a/src/hostlist/hostlist-client.c b/src/hostlist/hostlist-client.c
index e080fdccddcc81789b26a48d7f98faf1fcaf8843..418eb5bdef91e0b15495f26ac1bdf7eb1ad50df9 100644 (file)
--- a/src/hostlist/hostlist-client.c
+++ b/src/hostlist/hostlist-client.c
@@ -1372,6 +1372,7 @@ load_hostlist_file ()
 
   counter = 0;
   while ( (GNUNET_OK == GNUNET_BIO_read_string (rh, "url" , &uri, MAX_URL_LEN)) &&
+         (NULL != uri) &&
          (GNUNET_OK == GNUNET_BIO_read_int32 (rh, &times_used)) &&
          (GNUNET_OK == GNUNET_BIO_read_int64 (rh, &quality)) &&
          (GNUNET_OK == GNUNET_BIO_read_int64 (rh, &last_used)) &&