From 523776c3419f6795e78173d53c10e35ec4eed48d Mon Sep 17 00:00:00 2001 From: Segev Finer Date: Fri, 2 Jun 2017 19:26:01 +0300 Subject: bpo-30544: _io._WindowsConsoleIO.write raises the wrong error when WriteConsoleW fails (#1912) * bpo-30544: _io._WindowsConsoleIO.write raises the wrong error when WriteConsoleW fails * bpo-30544: _io._WindowsConsoleIO.write raises the wrong error when WriteConsoleW fails --- Modules/_io/winconsoleio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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 -- cgit v0.12