Issue822

classification
Title Broken GIFs should be handled gracefully
Type defect Module core code 21.5
Severity inconvenience Platform N/A
Keywords error handling Nosy List mike.kupfer, stephen
explanation
process
These controls should only be changed by committers and tracker administrators.
Status new   Reason
Superseder  
Priority normal   Assigned To

Created on 2011-12-31.13:54:58 by stephen, last changed 2013-08-30.05:23:29 by admin.

Files
File name Uploaded Type Edit Remove
img.gif stephen, 2011-12-31.13:56:02 image/gif
Messages
msg2467 [hidden] ([hidden]) Date: 2012-12-24.09:10:57
This bug is still unfixed, but it's basically an inconvenience at worst.
 The conclusion was that the GIF-handling itself was doing OK, but the
error-reporting by functions calling `make-image-instance' was gross.
See discussion in threads titled "XEmacs and 1x1 gif images":
http://lists.xemacs.org/pipermail/xemacs-beta/2012-January/thread.html
http://lists.xemacs.org/pipermail/xemacs-beta/2011-December/thread.html
msg2395 [hidden] ([hidden]) Date: 2011-12-31.13:56:02
img.gif is the bogus file in question (needs a semicolon at end).
msg2394 [hidden] ([hidden]) Date: 2011-12-31.13:54:57
Robert Pluim sez:

ads.pheedo.com serves 1x1 gif images that are not 100% correct,
resulting in the following type of error when using gnus:

(3) (image/warning) error: (image-conversion-error (GIF error: read
failed [gif :data GIF89a^A^A\200ÿÀÀÀ!ù^D^A,^A^A^B^BD^A]))

References:
http://news.gmane.org/find-root.php?message_id=%3cm3hbidtph4.fsf%40quimbies.gnus.org%3e
http://list-archive.xemacs.org/pipermail/xemacs-beta/2010-August/019895.html
History
Date User Action Args
2013-08-30 05:23:29adminsetkeyword: - unused1
2012-12-27 19:29:05mike.kupfersetnosy: + mike.kupfer
2012-12-24 09:10:57stephensetmessages: + msg2467
severity: some work obstructed -> inconvenience
2011-12-31 13:56:02stephensetfiles: + img.gif
messages: + msg2395
2011-12-31 13:54:58stephencreate