Re: Side-effect of intelligent screen refresh code?

[Sadrul Habib Chowdhury]

* 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?

Thanks.
Sadrul

> 
> diff --git a/src/layer.c b/src/layer.c
> index 4ae587f..e29313b 100644
> --- a/src/layer.c
> +++ b/src/layer.c
> @@ -337,7 +337,7 @@ int x, y;
>    if (l->l_pause.d)
>      LayPauseUpdateRegion(l, x, x, y, y);
>  
> -  FOR_EACH_UNPAUSED_CANVAS(l,
> +  for (cv = l->l_cvlist; cv; cv = cv->c_lnext)
>      {
>        display = cv->c_display;
>        if (D_blocked)
> @@ -354,7 +354,6 @@ int x, y;
>         break;
>       }
>      }
> -  );
>  }
>  
>  void
> 
> 
> Anyone else seeing this?
> 
> 
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screen-mbchar-refresh.patch
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