From 102dcfd4bc601ad3f9bf55ce5928d60ad8cdcf05 Mon Sep 17 00:00:00 2001
From: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
Date: Thu, 7 Jun 2007 13:19:25 +0200
Subject: [PATCH] do not crash is the payload printer is null

---
 src/common/packet-printer.cc | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/common/packet-printer.cc b/src/common/packet-printer.cc
index 9d0627635..72514ef70 100644
--- a/src/common/packet-printer.cc
+++ b/src/common/packet-printer.cc
@@ -137,7 +137,10 @@ PacketPrinter::PrintPayload (std::ostream &os, uint32_t packetUid, uint32_t size
   struct PacketPrinter::FragmentInformation info;
   info.start = fragmentStart;
   info.end = fragmentEnd;
-  m_payloadPrinter (os, packetUid, size, info);
+  if (!m_payloadPrinter.IsNull ())
+    {
+      m_payloadPrinter (os, packetUid, size, info);
+    }
 }
 
 void