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Re: Side-effect of intelligent screen refresh code?

From: YONETANI Tomokazu
Subject: Re: Side-effect of intelligent screen refresh code?
Date: Sat, 8 May 2010 01:38:56 +0900
User-agent: Mutt/1.5.20 (2009-06-14)

On Fri, May 07, 2010 at 12:30:38PM -0400, Sadrul Habib Chowdhury wrote:
> * YONETANI Tomokazu had this to say on [08 May 2010, 00:32:04 +0900]:
> > Hello.
> > 
> > Since this commit (and a few more commits related to it)
> >   e8d36bf10: Refresh cleverly to improve scrolling speed.
> > 
> > when I typed a multibyte character (which is also twice as wide as an ASCII
> > one), it's drawn as a blank and won't show up until the screen is redrawn.
> > With the recent code, this only happens when the screen is split, either
> > horizontally or vertically.  This is consistent across multiple OSes and
> > a few terminal emulators from which I usually attach to the screen, so I
> > poked here and there in the source code and found a minimal change which
> > apparently fix this issue (it's in LPutChar):
> Hi! Can you please revert your change and try the attached patch instead
> and see if that fixes your problem?

Yes, your patch fixes the problem.


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