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Diffstat (limited to 'mesonbuild/mesonlib.py')
| -rw-r--r-- | mesonbuild/mesonlib.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/mesonbuild/mesonlib.py b/mesonbuild/mesonlib.py index 891e7a1..1f3989d 100644 --- a/mesonbuild/mesonlib.py +++ b/mesonbuild/mesonlib.py @@ -1080,6 +1080,10 @@ def Popen_safe(args: T.List[str], write: T.Optional[str] = None, **kwargs: T.Any) -> T.Tuple[subprocess.Popen, str, str]: import locale encoding = locale.getpreferredencoding() + # Redirect stdin to DEVNULL otherwise the command run by us here might mess + # up the console and ANSI colors will stop working on Windows. + if 'stdin' not in kwargs: + kwargs['stdin'] = subprocess.DEVNULL if sys.version_info < (3, 6) or not sys.stdout.encoding or encoding.upper() != 'UTF-8': return Popen_safe_legacy(args, write=write, stdout=stdout, stderr=stderr, **kwargs) p = subprocess.Popen(args, universal_newlines=True, close_fds=False, |