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Path: utzoo!linus!philabs!cmcl2!seismo!brl-tgr!gwyn
From: gwyn@brl-tgr.ARPA (Doug Gwyn <gwyn>)
Newsgroups: net.bugs.usg
Subject: di10 bug
Message-ID: <10266@brl-tgr.ARPA>
Date: Mon, 29-Apr-85 06:23:45 EDT
Article-I.D.: brl-tgr.10266
Posted: Mon Apr 29 06:23:45 1985
Date-Received: Tue, 30-Apr-85 02:30:20 EDT
Distribution: net
Organization: Ballistic Research Lab
Lines: 5

In di10.c, function put1(), there is a check for centering
that invokes isalnum() on the argument to put1().
Unfortunately, the argument to put1() may be as large as
281, which is not a valid argument to isalnum().
The test should be changed to isascii(c)&&isalnum(c).