https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=9374e7f65df467e0816736b5668ba151c69bc5f3
commit 9374e7f65df467e0816736b5668ba151c69bc5f3 Author: Corinna Vinschen <[email protected]> Date: Mon Jul 31 11:43:35 2017 +0200 cygwin: clear screen using wide char function FillConsoleOutputCharacterA doesn't work correctly in codepage 65001 (UTF-8). Looks like the character conversion function from ascii char to unicode char works incorrectly then. Use FillConsoleOutputCharacterW instead. Signed-off-by: Corinna Vinschen <[email protected]> Diff: --- winsup/cygwin/fhandler_console.cc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/winsup/cygwin/fhandler_console.cc b/winsup/cygwin/fhandler_console.cc index 3e17fd9..bf4366a 100644 --- a/winsup/cygwin/fhandler_console.cc +++ b/winsup/cygwin/fhandler_console.cc @@ -1319,7 +1319,7 @@ dev_console::clear_screen (HANDLE h, int x1, int y1, int x2, int y2) tlc.X = x2; tlc.Y = y2; } - FillConsoleOutputCharacterA (h, ' ', num, tlc, &done); + FillConsoleOutputCharacterW (h, L' ', num, tlc, &done); FillConsoleOutputAttribute (h, current_win32_attr, num, tlc, &done); }
