Watermark module doesn't respect system's image_jpeg_quality settings

Does anybody have any information on this, or a way to fix it?

Here's a patch that makes the image watermark module respect the system's image_jpeg_quality settings (default is 80, I use 85% on my sites).

This makes a big difference in the quality of the watermarked images if you aren't using the default quality levels.

Patch generated against the DRUPAL-5 dev sources as of today.

I've reopened this because the original patch had a typo for non-jpeg images - the else clause invoked an undefined function named $img_create_fucn rather than $img_create_func due to a typographical error.

The result of the incorrect patch is that the code will fail in a bad way on non-jpeg images...

function _watermark_create_image($im, $image_path, $img_create_func) {
  if ($img_create_func == 'imagejpeg')
    return $img_create_func($im, $image_path, variable_get('image_jpeg_quality', 80));
  else
    return $img_create_fucn($im, $image_path);
}

The attached patch (watermark.module-corrected.patch) is rolled against the recent commit, which has the error.

Also, should the default image_jpeg_quality be something other than 80? Not sure...