fix for misleading error message about unexpected source

along with a double-freeing offense. When I fail to receive packet not only
I diagnose this unfortunate development, but also start talking about
packet from unexpected source which is kinda weird considering there's
no packet at all.

Signed-off-by: Michael Krelin <hacker@klever.net>

1 files changed, 1 insertions, 0 deletions

diff --git a/PumpKINDlg.cpp b/PumpKINDlg.cpp
index f41b69f..3ff1500 100644..100755
--- a/PumpKINDlg.cpp
+++ b/PumpKINDlg.cpp
@@ -592,24 +592,25 @@ void CXferSocket::OnReceive(int nErrorCode)
                 m_Daddy->LogLine(IDS_LOG_XFERRECEIVE);

                 return;

         }

         ASSERT(m_Daddy);

 DWORD fionread = 0;

         VERIFY(IOCtl(FIONREAD,&fionread));

 tftp *p = tftp::Allocate(fionread);

         ASSERT(p);

 SOCKADDR_IN sin;

         if(!p->Receive(this,fionread,&sin)){

                 m_Daddy->LogLine(IDS_LOG_XFERUDPRECEIVE);

                 delete p;

+                return;

         }else

                 if(m_Peer.sin_addr.s_addr==INADDR_NONE){

                         m_Peer.sin_addr=sin.sin_addr;

                         m_Peer.sin_port=sin.sin_port;

         }

 BOOL alive = TRUE;

         if(state==stateInit){

                 state=stateXfer;

                 m_Peer.sin_port=sin.sin_port;

                 UpdateList();

         }

         if(sin.sin_addr.s_addr!=m_Peer.sin_addr.s_addr || sin.sin_port!=m_Peer.sin_port){