← WebKit — 2026-W39
99fe659f25c86d0ad5174c53809fa2388341e986 [GTK] skip non-composited frames without damage
not a security fix
confidence 0.15
signal score 6.82
Source/WebKit/UIProcess
Classified as not security-relevant.
Triage note: GTK: webkitWebViewBaseSnapshotFromWidget bails if the widget is unrealized or width/height<=0 before creating a cairo surface, and AcceleratedBackingStore realize/unrealize now release/recreate buffers and trigger a repaint. Linux-only rendering lifecycle robustness; the size guard avoids a degenerate surface but no attacker-reachable memory-safety bug is shown.
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: GTK: webkitWebViewBaseSnapshotFromWidget bails if the widget is unrealized or width/height<=0 before creating a cairo surface, and AcceleratedBackingStore realize/unrealize now release/recreate buffers and trigger a repaint. Linux-only rendering lifecycle robustness; the size guard avoids a degenerate surface but no attacker-reachable memory-safety bug is shown.
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)
Before / after
Loading diff…
On This Page