在 2016年11月21日 02:58, Mark Oteiza 写道:
Liu Hui <liuhui1610@gmail.com> writes:
As shown in the screenshot attached, multibyte characters (the second
line) are misaligned in ibuffer. The problem seems at least relevant
to the function `ibuffer-compile-format', which uses `length' rather
than `string-width' for characters.
Indeed, changing to string-width improves it. ibuffer should probably
also be using display properties to align the columns, but that's
another issue.
Committed in 7e2a8b1. Thanks for reporting
Thank you, but I find it does not work when the multibyte string is long.
For example, if the string-width of buffer name, e.g.
"一个很长很长的文件名", exceeds the default width of ibuffer column, M-x
ibuffer will fail and issue an error.
According to the backtrace, it is because `ibuffer-compile-format' calls
`ibuffer-compile-make-substring-form'/`ibuffer-compile-make-eliding-form',
which use `substring' to truncate the multibyte string. A similar issue was
reported in https://github.com/emacs-helm/helm/issues/170. Probably
replacing `substring' solves the problem.