Merge branch '53.x'

tests/draw/test_image.py

@@ -290,6 +290,17 @@ def test_images_alt():
     assert 'inexistent2.png' in logs[0]
 
 
+@assert_no_logs
+def test_images_repeat_transparent():
+    # Test regression: https://github.com/Kozea/WeasyPrint/issues/1440
+    assert_pixels('image_repeat_transparent', 1, 3, '_\n_\n_', '''
+      <style>
+        @page { size: 1px }
+        div { height: 100px; width: 100px; background: url(logo_small.png) }
+      </style>
+      <div></div><div></div><div></div>''')
+
+
 @assert_no_logs
 def test_images_no_width():
     assert_pixels('image_0x1', 8, 8, no_image, '''

weasyprint/document.py

@@ -902,9 +902,10 @@ class Document:
         for key, x_object in resources.get('XObject', {}).items():
             # Images
             if x_object is None:
-                x_object = images[key]
-            else:
-                pdf.add_object(x_object)
+                resources['XObject'][key] = images[key].reference
+                continue  # function already called when images are added
+
+            pdf.add_object(x_object)
             resources['XObject'][key] = x_object.reference
 
             # Masks
@@ -1401,6 +1402,7 @@ class Document:
         resources['Font'] = pdf_fonts.reference
         for image in images.values():
             pdf.add_object(image)
+            self._use_references(pdf, image.extra, images)
         self._use_references(pdf, resources, images)
 
         # Anchors