MCH0601 in SendDoc at 4523 (v1.24)

["thomas.raddatz@xxxxxxxxxxx" <thomas.raddatz@xxxxxxxxxxx>]

   Hi Scott,



   Today I got a MCH0601 error in procedure SendDoc() at statement 4523. I
   debugged the problem and I found out that SendDoc() does not check the
   return value of comm_BlockWrite().



   In order to reproduce the error you may:



   a) Add a breakpoint to the first line of SendDoc().



   b) Call your test program.



   c) Shutdown your (test) web server or wait for a timeout (broken pipe).



   d) Let the program continue.



   Now wwLeft is incremented whereas wwPos is decremented and it is just a
   question of time until MCH0601 is sent. For now I fixed the problem
   like this:



        c                   eval      wwSent = comm_BlockWrite( peComm
        c                                                     : wwPos
        c                                                     : wwChunk
        c                                                     : peTimeout
   )
         *  Monitor return code of comm_BlockWrite()
        c                   if        wwSent < 0
        c                   return    -1
        c                   endif
        c                   eval      wwLeft = wwLeft - wwSent

   Do you agree with me?



   Regards,



   Thomas.

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