Mercurial > hg
changeset 12065:a8b1cb0b0ddb
color: handle more Windows console errors
If your application is being built as a non-console application,
stdout is not a valid handle and raises an exception:
pywintypes.error: (6, 'DuplicateHandle', 'The handle is invalid.')
Alternatively, non-console applications launched outside of a
console will return None from GetStdHandle instead of raising an
exception.
| author | Steve Borho <steve@borho.org> |
|---|---|
| date | Fri, 27 Aug 2010 22:24:47 -0500 |
| parents | 6449be7b8a3b |
| children | d01e28657429 |
| files | hgext/color.py |
| diffstat | 1 files changed, 3 insertions(+), 1 deletions(-) [+] |
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--- a/hgext/color.py Wed Aug 25 23:26:18 2010 +0100 +++ b/hgext/color.py Fri Aug 27 22:24:47 2010 -0500 @@ -254,8 +254,10 @@ 'inverse': win32c.COMMON_LVB_REVERSE_VIDEO, # double-byte charsets only } - stdout = win32c.GetStdHandle(win32c.STD_OUTPUT_HANDLE) try: + stdout = win32c.GetStdHandle(win32c.STD_OUTPUT_HANDLE) + if stdout is None: + raise ImportError() origattr = stdout.GetConsoleScreenBufferInfo()['Attributes'] except pywintypes.error: # stdout may be defined but not support