Created attachment 387551 [details]
The pdf file which can't be opened by xpaint

Description of problem:
Trying to open a pdf file with xpaint fails.



Version-Release number of selected component (if applicable):
xpaint-2.8.7.3-1.fc12.i686

How reproducible:
Each time

Steps to Reproduce:
1.xpaint eule.pdf
2.
3.
  
Actual results:

1. error popup: "Unable to open input file /tmp/eule.pdf
                Fatal libpng error (longjmp() called while reading)

2. Error Messages in the gnome-terminal console:

xpaint /tmp/eule.pdf
XPaint uses the native display format for storing image info while editing; 
the original image information is thrown away.  This means that, in general, 
color information is irretrievably lost when using any display depth less 
than 24 bits. 

More specifically, for depths less than 8 bits, both 24-bit (true-color) and 
8-bit (palette) images will be reduced to the display depth; for 8-bit 
displays, standard color-mapped images are safe but 12-bit color-mapped and 
24-bit true-color images will lose color information; for 15- and 16-bit 
displays (typically RGB 555 and 565, respectively), in general both 8-bit 
and 24-bit images will suffer data loss; and for 24- or 32-bit displays, 
only very deep images such as 16-bit grayscale or 48-bit true-color will 
lose data. 

Also note that any ancillary information associated with the original image 
(embedded comments, time stamp, copyright, etc.) will always be lost. 



Your canvas depth is 24 bits.

     Normal images (color-mapped, 8-bit grayscale, 24-bit true-color)
     will not lose any color info, but non-true-color images may be
     promoted to 24-bit mode.

Warning: Cannot convert string "*-helvetica-medium-r-normal--12-*" to type FontStruct
psselect: invalid page range
XPaint:  fatal libpng error: Read Error
Fatal libpng error (longjmp() called while reading)

Expected results:
the file is openend

Additional info: