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Re: Display problems with overlays (on w32 only?)

From: Chong Yidong
Subject: Re: Display problems with overlays (on w32 only?)
Date: Mon, 23 Apr 2007 13:04:34 -0400
User-agent: Gnus/5.11 (Gnus v5.11) Emacs/22.0.98 (gnu/linux)

"Lennart Borgman (gmail)" <address@hidden> writes:

> Chong Yidong wrote:
>> "Lennart Borgman (gmail)" <address@hidden> writes:
>>> In the attached images I have one overlay one character long that has
>>> a red underline.
>> In the code you provide, the overlay is two characters long, not one.
>> If you make the overlay span 3 to 4, everything works fine.
> Ah, yes, but that was just to show that it is not necessary that it is
> one character long. (When I reported it first that was all I knew. I
> thought it was best to do it as quickly as possible.)

It also shows that the bug can be trivially worked around.  I don't
think we should make any changes to the redisplay code, at least not
for this class of bug.

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