Branch: refs/heads/webkitglib/2.52
Home: https://github.com/WebKit/WebKit
Commit: 58f11299db4d1b976def220ce179c5745f702feb
https://github.com/WebKit/WebKit/commit/58f11299db4d1b976def220ce179c5745f702feb
Author: Philippe Normand <[email protected]>
Date: 2026-04-15 (Wed, 15 Apr 2026)
Changed paths:
M Source/WebCore/platform/rice/RiceGioBackend.cpp
Log Message:
-----------
Cherry-pick 311180@main (4cec55e60c80).
https://bugs.webkit.org/show_bug.cgi?id=312051
[GStreamer][WebRTC][Rice] Potential infinite loop in agentSourcePrepare
https://bugs.webkit.org/show_bug.cgi?id=312051
Reviewed by Xabier Rodriguez-Calvar.
The only exit cases were when RICE_AGENT_POLL_WAIT_UNTIL_NANOS was returned
from the rice_agent_poll()
call and when the ICE agent was reported as closed.
* Source/WebCore/platform/rice/RiceGioBackend.cpp:
(agentSourcePrepare):
Canonical link: https://commits.webkit.org/311180@main
Canonical link: https://commits.webkit.org/305877.428@webkitglib/2.52
Commit: 6deac13b176470d5392d4deaaf1bbac8edf11e0b
https://github.com/WebKit/WebKit/commit/6deac13b176470d5392d4deaaf1bbac8edf11e0b
Author: Tyler Wilcock <[email protected]>
Date: 2026-04-15 (Wed, 15 Apr 2026)
Changed paths:
M Source/WebCore/accessibility/isolatedtree/AXIsolatedObject.cpp
M Source/WebCore/accessibility/isolatedtree/AXIsolatedTree.cpp
M Source/WebCore/accessibility/isolatedtree/AXIsolatedTree.h
Log Message:
-----------
Cherry-pick 311175@main (78912d5d9c57).
https://bugs.webkit.org/show_bug.cgi?id=312188
AX: crossFrameParentObject() and crossFrameChildObject() use the
AXTreeStore without taking the lock, which is unsafe
https://bugs.webkit.org/show_bug.cgi?id=312188
rdar://174685148
Reviewed by Chris Fleizach.
Change these callsites to use treeForFrameID, which acquires the lock.
* Source/WebCore/accessibility/isolatedtree/AXIsolatedObject.cpp:
(WebCore::AXIsolatedObject::crossFrameParentObject const):
(WebCore::AXIsolatedObject::crossFrameChildObject const):
* Source/WebCore/accessibility/isolatedtree/AXIsolatedTree.cpp:
(WebCore::AXIsolatedTree::treeForFrameIDAlreadyLocked): Deleted.
* Source/WebCore/accessibility/isolatedtree/AXIsolatedTree.h:
Canonical link: https://commits.webkit.org/311175@main
Canonical link: https://commits.webkit.org/305877.429@webkitglib/2.52
Commit: d2a653a4bd5d5c15d0f2991cc05235709002e208
https://github.com/WebKit/WebKit/commit/d2a653a4bd5d5c15d0f2991cc05235709002e208
Author: Sergio Villar Senin <[email protected]>
Date: 2026-04-15 (Wed, 15 Apr 2026)
Changed paths:
M
LayoutTests/imported/w3c/web-platform-tests/css/css-transforms/animation/transform-interpolation-005-expected.txt
M Source/WebCore/platform/graphics/transforms/TransformationMatrix.cpp
M Tools/TestWebKitAPI/Tests/WebCore/TransformationMatrix.cpp
Log Message:
-----------
Cherry-pick 311267@main (c39cccad9e0c).
https://bugs.webkit.org/show_bug.cgi?id=312260
Identity matrix decomposition generates invalid quaternions
https://bugs.webkit.org/show_bug.cgi?id=312260
Reviewed by Antoine Quint.
Identity matrix decomposition was generating invalid quaternions of the
form (0, 0, 0, 0). The w component must be 1 to be a valid quaternion
that still represents no rotation.
As a nice side effect this fixes a bunch of CSS transform subtests. We
are adding a unit test just in case.
Test: Tools/TestWebKitAPI/Tests/WebCore/TransformationMatrix.cpp
*
LayoutTests/imported/w3c/web-platform-tests/css/css-transforms/animation/transform-interpolation-005-expected.txt:
* Source/WebCore/platform/graphics/transforms/TransformationMatrix.cpp:
(WebCore::TransformationMatrix::decompose4 const):
* Tools/TestWebKitAPI/Tests/WebCore/TransformationMatrix.cpp:
(TestWebKitAPI::TEST(TransformationMatrix, IdentityDecomposition)):
Canonical link: https://commits.webkit.org/311267@main
Canonical link: https://commits.webkit.org/305877.430@webkitglib/2.52
Compare: https://github.com/WebKit/WebKit/compare/600557bf817f...d2a653a4bd5d
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