diff options
Diffstat (limited to 'Modules')
| -rw-r--r-- | Modules/_io/winconsoleio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Modules/_io/winconsoleio.c b/Modules/_io/winconsoleio.c index 814462f..d51df7e 100644 --- a/Modules/_io/winconsoleio.c +++ b/Modules/_io/winconsoleio.c @@ -1000,7 +1000,7 @@ _io__WindowsConsoleIO_write_impl(winconsoleio *self, Py_buffer *b) wlen = MultiByteToWideChar(CP_UTF8, 0, b->buf, len, wbuf, wlen); if (wlen) { res = WriteConsoleW(self->handle, wbuf, wlen, &n, NULL); - if (n < wlen) { + if (res && n < wlen) { /* Wrote fewer characters than expected, which means our * len value may be wrong. So recalculate it from the * characters that were written. As this could potentially |