1 files changed, 1 insertions, 0 deletions

diff --git a/src/ats/ats_api_performance.c b/src/ats/ats_api_performance.c
index fd733911d..8444658f3 100644
--- a/src/ats/ats_api_performance.c
+++ b/src/ats/ats_api_performance.c
@@ -204,6 +204,7 @@ transmit_message_to_ats (void *cls,
   {
     memcpy (&cbuf[ret], &p[1], p->size);    
     ret += p->size;
+    size -= p->size;
     GNUNET_CONTAINER_DLL_remove (ph->pending_head,
                                  ph->pending_tail,
                                  p);