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bug#6902: 23.2; indent-line-to possible devide by zero error bug
From: |
Chong Yidong |
Subject: |
bug#6902: 23.2; indent-line-to possible devide by zero error bug |
Date: |
Sun, 10 Apr 2011 16:56:52 -0400 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (gnu/linux) |
Arik Mitschang <arik.mitschang@gmail.com> writes:
> > A quick grep for tab-width shows other places that will break.
>
> The fact that it's value can be zero (without even warning in the doc
> string) and this value causes functionality to break doesn't seem good
> to me. If nobody but me ever had it set to zero, then perhaps just
> updating its doc-string to warn users away from that value would be
> nice.
I have made such an update to the doc-string. It doesn't seem
worthwhile to try to handle zero tab-widths in all the places where it
could be problematic. Thanks.
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