| commit | 9654a6c8462cc2e4c53c07bd2c34ae16972968b7 | |
| author | Karsten Blees <blees@dcon.de> | |
| Sat, 31 Jul 2010 00:04:02 +0000 (31 00:04 +0000) | ||
| committer | Johannes Schindelin <johannes.schindelin@gmx.de> | |
| Sun, 20 May 2012 23:45:29 +0000 (20 17:45 -0600) | ||
| tree | 9f2b528509b5897744d02ad933eef35db4b879b8 | treesnapshot (tar.gz zip) |
| parent | a3a426396ac0ff22ac7d6f65660848606ea32143 | 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 |