[Bug 17031] popen not connecting to stdin / stdout correctly

[wine-bugs at winehq.org]

http://bugs.winehq.org/show_bug.cgi?id=17031





--- Comment #2 from Luke Kenneth Casson Leighton <lkcl at lkcl.net>  2009-01-19 11:46:46 ---
whoops! :)

=>0 0x7ec28785 MSVCRT_fgetc+0x15(file=(nil))
[/mnt/video/src/wine-1.1.13/build32/dlls/msvcrt/../../../dlls/msvcrt/file.c:2301]
in msvcrt (0x0060fc28)
  1 0x7ec28990 MSVCRT_fgets+0x60(s=<register ESI not in topmost frame>,
size=<register EDI not in topmost frame>, file=(nil))
[/mnt/video/src/wine-1.1.13/build32/dlls/msvcrt/../../../dlls/msvcrt/file.c:2329]
in msvcrt (0x0060fc68)
  2 0x0040135d in a (+0x135d) (0x0060fec8)
  3 0x0040124b in a (+0x124b) (0x0060fef8)
  4 0x00401298 in a (+0x1298) (0x0060ff08)
  5 0x7ee4a338 start_process+0x98(arg=(nil))
[/mnt/video/src/wine-1.1.13/build32/dlls/kernel32/../../../dlls/kernel32/process.c:904]
in kernel32 (0x0060ffe8)
  6 0xf7e62b47 wine_switch_to_stack+0x17() in libwine.so.1 (0x00000000)


as i have a patched version of file.c, that's:

int CDECL MSVCRT_fgetc(MSVCRT_FILE* file)
{
  unsigned char *i;
  unsigned int j;
  if (file->_cnt>0) {  <---- here


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