GNU bug report logs - #26600
26.0.50; Compiled ps-print.el is non-functional

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: Michael Heerdegen <michael_heerdegen <at> web.de>
Cc: tracker <at> debbugs.gnu.org
Subject: bug#26600: closed (26.0.50; Compiled ps-print.el is non-functional)
Date: Sun, 23 Apr 2017 02:25:02 +0000

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Your message dated Sun, 23 Apr 2017 04:24:16 +0200
with message-id <87mvb7svxr.fsf <at> drachen>
and subject line Re: bug#26600: 26.0.50; Compiled ps-print.el is non-functional
has caused the debbugs.gnu.org bug report #26600,
regarding 26.0.50; Compiled ps-print.el is non-functional
to be marked as done.

(If you believe you have received this mail in error, please contact
help-debbugs <at> gnu.org.)


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26600: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=26600
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From: Michael Heerdegen <michael_heerdegen <at> web.de>
To: bug-gnu-emacs <at> gnu.org
Subject: 26.0.50; Compiled ps-print.el is non-functional
Date: Sat, 22 Apr 2017 05:41:22 +0200

Hello,

ps-print.el has become non-functional for me in compiled form since some
time (days?  weeks? ... not much longer).  It produces only empty .ps
documents.

Here is a very simple recipe for emacs -Q (from *scratch*):

M-: (require 'ps-print) RET

M-: (ps-spool-buffer-with-faces) RET

Switch to the buffer *Post Script*.  The created document ends with


| BeginDoc
| %%EndSetup
| 
| %%Trailer
| %%Pages: 0
| 
| EndDoc
| 
| %%EOF

If I save the buffer to a .ps file and open it with a viewer, I get a
blank page.

Now I repeat the recipe with the source file ps-print.el loaded.  I get
the expected result this time.  Hmm.


Thanks in advance,

Michael.



In GNU Emacs 26.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.22.11)
 of 2017-04-22 built on drachen
Repository revision: d812d20fbc3e1eff0f10443baed801adda9031cd
Windowing system distributor 'The X.Org Foundation', version 11.0.11902000
System Description:	Debian GNU/Linux 9.0 (stretch)

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From: Michael Heerdegen <michael_heerdegen <at> web.de>
To: Vibhav Pant <vibhavp <at> gmail.com>
Cc: Eli Zaretskii <eliz <at> gnu.org>, 26600-done <at> debbugs.gnu.org
Subject: Re: bug#26600: 26.0.50; Compiled ps-print.el is non-functional
Date: Sun, 23 Apr 2017 04:24:16 +0200

Vibhav Pant <vibhavp <at> gmail.com> writes:

> My bad, this was another bug (argh) in bytecomp.el to do with
> singleton clauses in cond. I've pushed a fix to master for this, and
> (ps-spool-buffer-with-faces) seems to work as intended, with the
> output postscript attached. Could you verify this?

Yes, it works again for me as well.

Thanks for your efforts!


Regards,

Michael. 

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