| commit | 94416605aa83c46d89a1d12e19c314e8acd34d12 | |
| author | Karsten Blees <blees@dcon.de> | |
| Sat, 31 Jul 2010 00:04:02 +0000 (31 00:04 +0000) | ||
| committer | Pat Thoyts <patthoyts@users.sourceforge.net> | |
| Fri, 17 Sep 2010 09:34:21 +0000 (17 10:34 +0100) | ||
| tree | 7fd41f6cad014c25c0951bffbb9e743c61316a61 | treesnapshot (tar.gz zip) |
| parent | 1987748e4e5b980d7eba865534f59501852df7bd | commitdiff |
Detect console streams more reliably on Windows
GetStdHandle(STD_OUTPUT_HANDLE) doesn't work for stderr if stdout is
redirected. Use _get_osfhandle of the FILE* instead.
_isatty() is true for all character devices (including parallel and serial
ports). Check return value of GetConsoleScreenBufferInfo instead to
reliably detect console handles (also don't initialize internal state from
an uninitialized CONSOLE_SCREEN_BUFFER_INFO structure if the function
fails).
Signed-off-by: Karsten Blees <blees@dcon.de>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
GetStdHandle(STD_OUTPUT_HANDLE) doesn't work for stderr if stdout is
redirected. Use _get_osfhandle of the FILE* instead.
_isatty() is true for all character devices (including parallel and serial
ports). Check return value of GetConsoleScreenBufferInfo instead to
reliably detect console handles (also don't initialize internal state from
an uninitialized CONSOLE_SCREEN_BUFFER_INFO structure if the function
fails).
Signed-off-by: Karsten Blees <blees@dcon.de>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
| compat/winansi.c | diffblobblamehistory |