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Issue #10841: set binary mode on files; the parser translates newlines

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On Windows, set the binary mode on stdin, stdout, stderr and all
io.FileIO objects (to not translate newlines, \r\n <=> \n). The Python parser
translates newlines (\r\n => \n).
This commit is contained in:
Victor Stinner 2011-01-07 18:47:22 +00:00
parent bdde506116
commit 89e3436606
4 changed files with 22 additions and 3 deletions
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9
Modules/main.c
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@ -527,11 +527,14 @@ Py_Main(int argc, wchar_t **argv)
stdin_is_interactive = Py_FdIsInteractive(stdin, (char *)0);
if (Py_UnbufferedStdioFlag) {
#if defined(MS_WINDOWS) || defined(__CYGWIN__)
_setmode(fileno(stdin), O_BINARY);
_setmode(fileno(stdout), O_BINARY);
/* don't translate newlines (\r\n <=> \n) */
_setmode(fileno(stdin), O_BINARY);
_setmode(fileno(stdout), O_BINARY);
_setmode(fileno(stderr), O_BINARY);
#endif
if (Py_UnbufferedStdioFlag) {
#ifdef HAVE_SETVBUF
setvbuf(stdin, (char *)NULL, _IONBF, BUFSIZ);
setvbuf(stdout, (char *)NULL, _IONBF, BUFSIZ);