← WebKit — 2026-W39
ce41a20021a15862278d4b43e88bfe0f70d0a9b2 REGRESSION(317859@main): [ iOS ] 4x fast/* tests crash with ASSERTION FAILED: mode == Verify => !geometryChanged in RenderLayer::updateLayerPosition (CRASH)
not a security fix
confidence 0.1
signal score 7.3
Source/WebCore/rendering
Classified as not security-relevant.
Triage note: RenderTextControlSingleLine::layout renames a local and triggers placeholderLayer->setNeedsPositionUpdate() when the placeholder moved without relayout. Rendering/compositing position correctness, not security.
This commit was flagged by the signal scorer and reviewed by AI (not a human). It is listed only so the triage is auditable; there is no root-cause analysis because this is not a vulnerability fix.
Triage note: RenderTextControlSingleLine::layout renames a local and triggers placeholderLayer->setNeedsPositionUpdate() when the placeholder moved without relayout. Rendering/compositing position correctness, not security.
This commit was flagged by the signal scorer and reviewed by AI (not a human). It is listed only so the triage is auditable; there is no root-cause analysis because this is not a vulnerability fix.
Structural signals: smartptr_member_added (+3.0), msg_soft (+1.0), area:Source/WebCore/rendering (+2.0), surgical (+1.3)
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