bug#12829: 24.3.50; emacs_abort () called from w32proc.c:1128

[Stephen Powell <stephen_powell@optusnet.com.au>]

(gdb) p *dead_child
$2 = {
  fd = 6,
  pid = 3744,
  char_avail = 0x5718,
  char_consumed = 0x571c,
  thrd = 0x5720,
  hwnd = 0x0,
  procinfo = {
    hProcess = 0x0,
    hThread = 0x0,
    dwProcessId = 3744,
    dwThreadId = 3964
  },
  status = 2,
  chr = 42 '*',
  ovl_read = {
    Internal = 0,
    InternalHigh = 0,
    {
      {
        Offset = 0,
        OffsetHigh = 0
      },
      Pointer = 0x0
    },
    hEvent = 0x0
  },
  ovl_write = {
    Internal = 0,
    InternalHigh = 0,
    {
      {
        Offset = 0,
        OffsetHigh = 0
      },
      Pointer = 0x0
    },
    hEvent = 0x0
  }
}