← WebKit — 2026-W41

9b7886d8647246fa88cd1634797c07bf231dce13  Render <select multiple size=1> as a dropdown box on macOS behind a preference

not a security fix confidence 0.08 signal score 12.71 Source/WebCore/html
Classified as not security-relevant.
Triage note: Feature: render <select multiple size=1> as a dropdown box on macOS behind HTMLEnhancedSelectMultipleDropdownBoxEnabled; usesMenuList/shouldPopOver logic, RenderMenuList width-without-options measurement, and NSPopUpButtonCell state wiring. No security bug.
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 (+4.87), null_guard (+1.95), clamp_saturate (+3.88), area:Source/WebCore/html (+2.0)

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