Re: pnm loader fixes and tests

[Soeren Sandmann <sandmann daimi au dk>]

Matthias Clasen <matthiasc poet de> writes:

> Is it ok to commit the following fixes for the pnm loader
> together with the tests contained in 
> 
> http://bugzilla.gnome.org/showattachment.cgi?attach_id=953

You might want to add a 

  TEST_RANDOMLY_MODIFIED (valid_ppm_1, FALSE);

This tests takes a valid image and modifies the bytes in it - it was
very good at breaking some of the other loaders.