Bug report: get wrong pagesize for each pdf page

Hi,Support:

Here I report a bug that the dll cannot get right page size for each page.
for this sample pdf
the dll get the page size of page 1 is 485x842
and then the dll get the page size of page 2 is also 485x842, but the right page size should be less than 485x842

hope to fix it.
A4.pdf (648.7 KB)

@ducaisoft

Please try to use Page.Rect.Width and Page.Rect.Height properties in order to get correct dimensions of the page.