From 6bd6128eaf74560e6fdc6af164475308e4939747 Mon Sep 17 00:00:00 2001 From: Jonathan Campbell Date: Wed, 4 Feb 2015 10:35:26 -0800 Subject: [PATCH] Update bug notes to refer to demo, not author. Doh! --- BUGS/Magic 12 - Show.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/BUGS/Magic 12 - Show.txt b/BUGS/Magic 12 - Show.txt index 1eea49cb3..f5c487a8c 100644 --- a/BUGS/Magic 12 - Show.txt +++ b/BUGS/Magic 12 - Show.txt @@ -6,9 +6,9 @@ VGA raster bugs: (but only if the cycles count is greater than about 9000). Memory corruption bugs: - - If UMBs are enabled, Majic 12 will cause an "MCB list corrupted" + - If UMBs are enabled, Show will cause an "MCB list corrupted" message after the demo has run, when you run certain other programs - like MEM.COM. Apparently Majic 12 overwrites 2 bytes in the + like MEM.COM. Apparently Show overwrites 2 bytes in the last MCB below 640KB at segment 0x9FFF sometime during the demo. The 2 bytes written happen to stomp on the upper 8 bits of some other field and the lower 8 bits of the segment size field. Once