From 05b76911ab2082436c577c1461f0d1210ce0aa33 Mon Sep 17 00:00:00 2001
From: mickeyl <mickeyl>
Date: Wed, 16 Apr 2003 13:19:32 +0000
Subject: add sanity check for last packet when capturing from capture file

---
(limited to 'libopie2')

diff --git a/libopie2/opienet/opcap.cpp b/libopie2/opienet/opcap.cpp
index 04b1bb1..e362883 100644
--- a/libopie2/opienet/opcap.cpp
+++ b/libopie2/opienet/opcap.cpp
@@ -828,7 +828,7 @@ OPacket* OPacketCapturer::next()
     if ( _pcd )
         pcap_dump( (u_char*) _pcd, &header, pdata );
 
-    if ( header.len )
+    if ( pdata && header.len )
     {
         OPacket* p = new OPacket( dataLink(), header, pdata, 0 );
         // packets shouldn't be inserted in the QObject child-parent hierarchy,
@@ -842,6 +842,7 @@ OPacket* OPacketCapturer::next()
     }
     else
     {
+        qWarning( "OPacketCapturer::next() - no packet received!" );
         return 0;
     }
 }
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