293520 2025-05-23 16:35:22 -0700 Incorrect repaint when an element gains a blur filter 2025-06-05 17:20:47 -0700 1 1 1 Unclassified WebKit Layout and Rendering WebKit Nightly Build Unspecified Unspecified RESOLVED DUPLICATE 207586 https://bugs.webkit.org/show_bug.cgi?id=207586 https://bugs.webkit.org/show_bug.cgi?id=202472 InRadar P2 Normal --- 1 simon.fraser webkit-unassigned bfulgham simon.fraser webkit-bug-importer zalan oldest_to_newest 2119435 0 475363 simon.fraser 2025-05-23 16:35:22 -0700 Created attachment 475363 Test case See testcase. The repaint rect is not extended for the blur. 2119440 1 webkit-bug-importer 2025-05-23 16:49:20 -0700 <rdar://problem/151952916> 2122048 2 simon.fraser 2025-06-05 17:13:28 -0700 *** This bug has been marked as a duplicate of bug 207586 *** 475363 2025-05-23 16:35:22 -0700 2025-05-23 16:35:22 -0700 Test case blur-repaint.html text/html 558 simon.fraser PCFET0NUWVBFIGh0bWw+CjxodG1sPgo8aGVhZD4KICAgIDxzdHlsZT4KICAgICAgICAKICAgICAg ICAuYm94IHsKICAgICAgICAgICAgbWFyZ2luOiAxMDBweDsKICAgICAgICAgICAgd2lkdGg6IDEw MHB4OwogICAgICAgICAgICBoZWlnaHQ6IDEwMHB4OwogICAgICAgICAgICBiYWNrZ3JvdW5kLWNv bG9yOiBibHVlOwogICAgICAgIH0KICAgICAgICAKICAgICAgICBib2R5LmNoYW5nZWQgLmJveCB7 CiAgICAgICAgICAgIGZpbHRlcjogYmx1cigyMHB4KTsKICAgICAgICAgICAgCiAgICAgICAgfQog ICAgPC9zdHlsZT4KICAgIDxzY3JpcHQ+CiAgICAgICAgd2luZG93LmFkZEV2ZW50TGlzdGVuZXIo J2xvYWQnLCAoKSA9PiB7CiAgICAgICAgICAgIHNldFRpbWVvdXQoKCkgPT4gewogICAgICAgICAg ICAgICAgZG9jdW1lbnQuYm9keS5jbGFzc0xpc3QuYWRkKCdjaGFuZ2VkJyk7CiAgICAgICAgICAg IH0sIDUwMCk7CiAgICAgICAgfSwgZmFsc2UpOwogICAgPC9zY3JpcHQ+CjwvaGVhZD4KPGJvZHk+ CiAgICA8ZGl2IGNsYXNzPSJib3giPjwvZGl2Pgo8L2JvZHk+CjwvaHRtbD4K