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Re: Crash calling md5 for a list of buffers

From: Kevin Rodgers
Subject: Re: Crash calling md5 for a list of buffers
Date: Tue, 20 Jan 2004 11:57:03 -0700
User-agent: Mozilla/5.0 (X11; U; SunOS i86pc; en-US; rv: Gecko/20020406 Netscape6/6.2.2

Kevin Rodgers wrote:

I cannot reproduce that on GNU Emacs 21.3.1 (i386-pc-solaris2.7, X
toolkit) of 2003-04-24 on briard.  If I go to the emacs-21.3/src
directory, start Emacs as `./emacs-21.3.1 -q --no-site-file *.c',
then type `M-: (mapcar 'md5 (buffer-list)) RET', I get the following

Debugger entered--Lisp error: (args-out-of-range 1 459097)
  find-coding-systems-region-internal(1 459097)
  find-coding-systems-region(1 459097)
  select-safe-coding-system(1 459097 undecided-unix)
  md5(#<buffer xdisp.c>)

Apparently that's because the xdisp.c buffer only has 459096 characters.
Whether I visit it with find-file or find-file-literally, `M->' followed
by `C-x =' reports "point=459097 of 459096 (100%) column 0".
Kevin Rodgers

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