[newlib-cygwin] cygwin: clear screen using wide char function
Corinna Vinschen
corinna@sourceware.org
Mon Jul 31 09:44:00 GMT 2017
https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=9374e7f65df467e0816736b5668ba151c69bc5f3
commit 9374e7f65df467e0816736b5668ba151c69bc5f3
Author: Corinna Vinschen <corinna@vinschen.de>
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 <corinna@vinschen.de>
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);
}
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