IndexError: list index out of range

Hello,

I'm excited by the prospect of PHImage and hope it continues to be developed. I may contribute myself if you are looking for extra resource.

I checked out the branch from bzr and installed pyopengl using easy_install (python 2.5).

Initially all I was getting was this:

user@opensusedev:~/Sandbox/_External/PHImage/devel> ./phimage
Traceback (most recent call last):
  File "./phimage", line 519, in <module>
    test = phimage()
  File "./phimage", line 108, in __init__
    self.main()
  File "./phimage", line 516, in main
    self.InitGL(1024, 768)
  File "./phimage", line 299, in InitGL
    test = textureLoader(self.nextFile() ,0, self.buffersize, self.tilesize, self.tilequality)
  File "./phimage", line 461, in nextFile
    return self.workingPath + "/" + self.files[self.counter]
IndexError: list index out of range
user@opensusedev:~/Sandbox/_External/PHImage/devel>

It turns out I was running it in a directory that had no photos in it.
It would be good if it returned a nice error message if there were no images in the current directory.

Regards,
Brett