Prevent stack overflow from circular composite glyph references#826

Merged

fdb merged 2 commits intomasterfrom

claude/fix-glyph-circular-reference-4ADE7

Apr 3, 2026

Commits on Apr 3, 2026

Fix stack overflow from circular composite glyph references (CVE)
claude
committed
Address review feedback: scope cycle detection per GlyphSet, fix cmap offsets
claude
committed