← WebKit — 2026-W39
6380911fcca7a5e2f8c2a72689a79a93a528e6eb Redefining an IDL union typedef silently replaces the previous one
not a security fix
confidence 0.12
signal score 8.47
Source/WebCore/html
Classified as not security-relevant.
Triage note: Normalizes union member ordering across IDL/.h files, renames WebGL *List typedefs and the WebCodecs CanvasImageSource typedef to resolve cross-file typedef redefinition; IDL/binding consistency refactor, no bug fixed.
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: Normalizes union member ordering across IDL/.h files, renames WebGL *List typedefs and the WebCodecs CanvasImageSource typedef to resolve cross-file typedef redefinition; IDL/binding consistency refactor, no bug fixed.
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 (+6.47), area:Source/WebCore/html (+2.0)
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