Package: mozilla
Version: 2:1.7.8-1sarge3

Mozilla crashes when loading a gif that has 11160 columns. This gif
occurs in the wild in certain web pages from wunderground.com.  Here is
a transcript that shows that the gif has 11160 columns and that mozilla
crashes when loading it:

# download copy of offending gif to local file bigbad.gif
$ wget icons.wunderground.com/graphics/360arrows-r-nogray.gif -O bigbad.gif

$ md5sum bigbad.gif
e62a1070bd11487709acb7417b7f2640  bigbad.gif

$ file bigbad.gif
bigbad.gif: GIF image data, version 89a, 11160 x 31

$ du -h bigbad.gif
80K     bigbad.gif

$ /usr/bin/mozilla 
http://icons.wunderground.com/graphics/360arrows-r-nogray.gif 2>&1
The program 'Gecko' received an X Window System error.
This probably reflects a bug in the program.
The error was 'BadAlloc (insufficient resources for operation)'.
  (Details: serial 1879 error_code 11 request_code 53 minor_code 0)
  (Note to programmers: normally, X errors are reported asynchronously;
   that is, you will receive the error a while after causing it.
   To debug your program, run it with the --sync command line
   option to change this behavior. You can then get a meaningful
   backtrace from your debugger if you break on the gdk_x_error() function.)


Presumably any similarly shaped gif would cause the same behavior,
but if the remote version of the gif changes and you would like a copy
of my local version, please specify how I should send it (e.g., as an
attachment or uuencoded).


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