diff options
Diffstat (limited to 'compat/winansi.c')
-rw-r--r-- | compat/winansi.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/compat/winansi.c b/compat/winansi.c index a551de90eb..a11a0f16d2 100644 --- a/compat/winansi.c +++ b/compat/winansi.c @@ -140,6 +140,11 @@ static void write_console(unsigned char *str, size_t len) /* convert utf-8 to utf-16 */ int wlen = xutftowcsn(wbuf, (char*) str, ARRAY_SIZE(wbuf), len); + if (wlen < 0) { + wchar_t *err = L"[invalid]"; + WriteConsoleW(console, err, wcslen(err), &dummy, NULL); + return; + } /* write directly to console */ WriteConsoleW(console, wbuf, wlen, &dummy, NULL); |