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WS4ZCPR3.FIX
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2000-06-30
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516b
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14 lines
To: All WordStar 4.0/ZCPR3x Users
From: Joe Wright
Date: 1 February 1088
Subject: Bug Fix
Some of us have noticed that WordStar 4.0 hangs up or otherwise
corrupts the system if you have no Z3NDIR buffer specified.
Peter Mireau, of MicroPro, found the problem today.
When WS4 determines Z3NDIRS is zero, it jumps to the wrong place
and does not adjust the stack pointer. Happily, the fix is
simple. In WS.COM, change the byte at 1251H from 9Ah to 96h.
That's all there is to it.