Original author: dani.chu (May 11, 2010 20:35:09)

What steps will reproduce the problem?

1. Set DOMPDF_DPI to 300
2. Convert an HTML file with a linked image with a width of 600 pixels (do
   not set width anywhere)

What is the expected output? What do you see instead?
I expect to see a 2-inch-wide image. Instead, it's tiny.

What version of the product are you using? On what operating system?
0.6.0-beta1, Linux

Please provide any additional information below.
The issue is in image_frame_reflower.cls.php, lines 104 and 122. It
applies the DPI conversion any time it sees a non-percentage dimension.
However, in the previous call to get_min_max_width, at lines 138 and 139 it
sets the dimensions to the DPI-converted values, measured in pt. The fix
is to check on lines 104 and 122 to see if the value is already in pt, and
if so do not re-convert:

104: } elseif (false === mb_strpos($width, 'pt')) {
122: } elseif (false === mb_strpos($height, 'pt')) {

Original issue: http://code.google.com/p/dompdf/issues/detail?id=150