From: Bart Polot <bart@net.in.tum.de>
Date: Mon, 27 Apr 2015 19:15:57 +0000 (+0000)
Subject: - don't queue more than one ax_kx at a time
X-Git-Tag: initial-import-from-subversion-38251~1979
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=15216bd05fe3904f3fe595f44069edfa20eeaf08;p=oweals%2Fgnunet.git

- don't queue more than one ax_kx at a time
---

diff --git a/src/cadet/gnunet-service-cadet_tunnel.c b/src/cadet/gnunet-service-cadet_tunnel.c
index 69e2ea8f1..f0232fee2 100644
--- a/src/cadet/gnunet-service-cadet_tunnel.c
+++ b/src/cadet/gnunet-service-cadet_tunnel.c
@@ -4133,6 +4133,11 @@ GCT_send_ax_kx (struct CadetTunnel *t)
   struct GNUNET_CADET_AX_KX msg;
 
   LOG (GNUNET_ERROR_TYPE_INFO, "===> AX_KX for %s\n", GCT_2s (t));
+  if (NULL != t->ephm_h)
+  {
+    LOG (GNUNET_ERROR_TYPE_INFO, "     already queued\n");
+    return;
+  }
 
   msg.header.size = htons (sizeof (msg));
   msg.header.type = htons (GNUNET_MESSAGE_TYPE_CADET_AX_KX);