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If anybody ever has the energy to look at the redisplay routine
- To: BUG-EMACS @ MIT-MC, BUG-TECO @ MIT-MC
- Subject: If anybody ever has the energy to look at the redisplay routine
- From: Leigh L. Klotz <KLOTZ @ MIT-MC>
- Date: 16 November 1983 00:05 EST
I suspect this bug has to do with the TYO HASH, but it may be unfixable
and just part of the algorithm - it's been with us for ages, but it
seems to me that I don't remember it happening three years ago or so.
Type ^R on this message and modify a line. They type M-X ^G.
The line will be needlessly redisplayed. It works for more than one
line, too. ^U-^L will give the same effect, so it's presumably
it's just the redisplay routine. When I look at the FS TYO HASH
of the affected lines, they are -1. So does this mean that the
tyo hash isn't validated until there's a honest full redisplay, or
something like it?