[trafficserver] branch quic-latest updated: Check if alt_con_manager is available

[ma...@apache.org]

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maskit pushed a commit to branch quic-latest
in repository https://gitbox.apache.org/repos/asf/trafficserver.git


The following commit(s) were added to refs/heads/quic-latest by this push:
     new 830ed66  Check if alt_con_manager is available
830ed66 is described below

commit 830ed665bb245b0c83aa9eb985559b55c87dc548
Author: Masakazu Kitajo <ma...@apache.org>
AuthorDate: Fri Mar 30 11:49:46 2018 +0900

    Check if alt_con_manager is available
    
    alt_con_manager is not available until handshake completion
---
 iocore/net/QUICNetVConnection.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/iocore/net/QUICNetVConnection.cc b/iocore/net/QUICNetVConnection.cc
index 460c547..0502b38 100644
--- a/iocore/net/QUICNetVConnection.cc
+++ b/iocore/net/QUICNetVConnection.cc
@@ -215,7 +215,9 @@ QUICNetVConnection::free(EThread *t)
 
   this->_ctable->erase(this->_original_quic_connection_id, this);
   this->_ctable->erase(this->_quic_connection_id, this);
-  this->_alt_con_manager->invalidate_alt_connections();
+  if (this->_alt_con_manager) {
+    this->_alt_con_manager->invalidate_alt_connections();
+  }
 
   /* TODO: Uncmment these blocks after refactoring read / write process
     this->_udp_con        = nullptr;

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