GNU bug report logs - #37330
Image not displayed from compressed file

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Package: emacs;

Reported by: Angelo Graziosi <angelo.g0 <at> libero.it>

Date: Sat, 7 Sep 2019 11:43:01 UTC

Severity: wishlist

Done: Paul Eggert <eggert <at> cs.ucla.edu>

Bug is archived. No further changes may be made.

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Report forwarded to bug-gnu-emacs <at> gnu.org:
bug#37330; Package emacs. (Sat, 07 Sep 2019 11:43:02 GMT) Full text and rfc822 format available.
Acknowledgement sent to Angelo Graziosi <angelo.g0 <at> libero.it>:
New bug report received and forwarded. Copy sent to bug-gnu-emacs <at> gnu.org. (Sat, 07 Sep 2019 11:43:02 GMT) Full text and rfc822 format available.

Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Angelo Graziosi <angelo.g0 <at> libero.it>
To: bug-gnu-emacs <at> gnu.org
Subject: Image not displayed from compressed file
Date: Sat, 7 Sep 2019 13:42:23 +0200 (CEST)

Suppose you compress a PNG image,

bzip2 foo.png

obtaining a foo.png.bz2 file. 

When this file is visited in Emacs, it is decompressed but only 'garbage' is displayed not the image, as one would expect (foo.txt.bz2 is displayed correctly).

I tested this on Windows and GNU/Linux (cairo build), both without ImageMagick.


Ciao,
  Angelo.
Information forwarded to bug-gnu-emacs <at> gnu.org:
bug#37330; Package emacs. (Sat, 07 Sep 2019 12:56:01 GMT) Full text and rfc822 format available.

Message #8 received at 37330 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Angelo Graziosi <angelo.g0 <at> libero.it>
Cc: 37330 <at> debbugs.gnu.org
Subject: Re: bug#37330: Image not displayed from compressed file
Date: Sat, 07 Sep 2019 15:55:23 +0300

> Date: Sat, 7 Sep 2019 13:42:23 +0200 (CEST)
> From: Angelo Graziosi via "Bug reports for GNU Emacs,
>  the Swiss army knife of text editors" <bug-gnu-emacs <at> gnu.org>
> 
> Suppose you compress a PNG image,
> 
> bzip2 foo.png
> 
> obtaining a foo.png.bz2 file. 
> 
> When this file is visited in Emacs, it is decompressed but only 'garbage' is displayed not the image, as one would expect (foo.txt.bz2 is displayed correctly).

Please test the latest master, I tried to fix this.
Information forwarded to bug-gnu-emacs <at> gnu.org:
bug#37330; Package emacs. (Sat, 07 Sep 2019 13:40:01 GMT) Full text and rfc822 format available.

Message #11 received at 37330 <at> debbugs.gnu.org (full text, mbox):

From: Angelo Graziosi <angelo.g0 <at> libero.it>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: 37330 <at> debbugs.gnu.org
Subject: Re: bug#37330: Image not displayed from compressed file
Date: Sat, 7 Sep 2019 15:39:50 +0200 (CEST)

> Il 7 settembre 2019 alle 14.55 Eli Zaretskii ha scritto:
> 
> Please test the latest master, I tried to fix this.

Now it works as expected. Tanks. (Maybe this bug can be closed).
Reply sent to Paul Eggert <eggert <at> cs.ucla.edu>:
You have taken responsibility. (Wed, 11 Sep 2019 17:25:01 GMT) Full text and rfc822 format available.
Notification sent to Angelo Graziosi <angelo.g0 <at> libero.it>:
bug acknowledged by developer. (Wed, 11 Sep 2019 17:25:02 GMT) Full text and rfc822 format available.

Message #16 received at 37330-done <at> debbugs.gnu.org (full text, mbox):

From: Paul Eggert <eggert <at> cs.ucla.edu>
To: Angelo Graziosi <angelo.g0 <at> libero.it>
Cc: 37330-done <at> debbugs.gnu.org
Subject: Re: bug#37330: Image not displayed from compressed file
Date: Wed, 11 Sep 2019 10:24:14 -0700

Thanks for checking Eli's fix; closing the bug report.
bug archived. Request was from Debbugs Internal Request <help-debbugs <at> gnu.org> to internal_control <at> debbugs.gnu.org. (Thu, 10 Oct 2019 11:24:05 GMT) Full text and rfc822 format available.
This bug report was last modified 5 years and 312 days ago.

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