diff options
Diffstat (limited to 'Python')
| -rw-r--r-- | Python/fileutils.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/Python/fileutils.c b/Python/fileutils.c index 30ddd037e6..e79e732d1f 100644 --- a/Python/fileutils.c +++ b/Python/fileutils.c @@ -1134,11 +1134,18 @@ set_inheritable(int fd, int inheritable, int raise, int *atomic_flag_works) flags = HANDLE_FLAG_INHERIT; else flags = 0; - if (!SetHandleInformation(handle, HANDLE_FLAG_INHERIT, flags)) { + + /* This check can be removed once support for Windows 7 ends. */ +#define CONSOLE_PSEUDOHANDLE(handle) (((ULONG_PTR)(handle) & 0x3) == 0x3 && \ + GetFileType(handle) == FILE_TYPE_CHAR) + + if (!CONSOLE_PSEUDOHANDLE(handle) && + !SetHandleInformation(handle, HANDLE_FLAG_INHERIT, flags)) { if (raise) PyErr_SetFromWindowsErr(0); return -1; } +#undef CONSOLE_PSEUDOHANDLE return 0; #else |