Using an IRect as clip parameter in Page.get_pixmap no longer works since 1.23.9

[stijnvermeeren-swisstopo]

Description of the bug

In PyMuPDF version 1.23.9 and newer, an IRect is no longer taken into account when provided as the clip parameter for the Page.get_pixmap method. Providing a Rect still works.

How to reproduce the bug

import fitz

doc = fitz.Document()
page = doc.new_page()
page.get_pixmap(clip=fitz.Rect(0, 0, 100, 100)).save("test_rect.jpg")
page.get_pixmap(clip=fitz.IRect(0, 0, 100, 100)).save("test_irect.jpg")

Expected behavior / behavior with PyMuPDF 1.23.8
Two JPG images of size 100x100 are created.

Behavior with PyMuPDF 1.23.9 and 1.23.21
The image test_rect.jpg has size 100x100 but the image test_irect.jpg has size 595x842 (full page).

PyMuPDF version

1.23.21

Operating system

Linux

Python version

3.11

[julian-smith-artifex-com]

I have a fix in my tree.

[julian-smith-artifex-com]

Fixed in 1.23.23.