{"repo":"NousResearch/hermes-agent","public_id":"82836","display_label":"Mermaid diagram blank in desktop expand overlay","summary":"These issues and fixes address a bug where clicking a Mermaid diagram to expand it on desktop shows a blank or improperly sized overlay. The work focuses on giving diagrams correct sizing in the expand overlay and on copy.","subsystem":"apps/desktop","counts":{"members":3,"open_issues":0,"open_issues_distinct":0,"open_prs":0,"closed_issues":1,"merged_prs":1,"attempt_prs":1},"landed_fix":{"status":"merged_to_main","basis":"structural","pr":90542,"merged_at":"2026-08-20T05:31:44+00:00"},"resolution":{"state":"resolved","by":"pr-90542"},"freshness":{"state":"verified","last_verified_at":"2026-08-20T05:31:44+00:00","is_stale":false},"grouping":{"backbone":"STRUCTURAL_SPANNING","link_density":0.6666666666666666},"fix_edges":[{"issue_number":82836,"pr_number":90542,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true,"pr_merged_at":"2026-08-20T05:31:44+00:00"}],"members":[{"kind":"issue","number":82836,"title":"[Bug] Desktop: clicking a mermaid diagram to expand shows a blank dialog","url":null,"state":"closed"},{"kind":"pr","number":83271,"title":"fix(desktop): give mermaid diagrams a real size in the expand overlay and on copy","url":null,"state":"closed","close_reason":{"refs":[{"kind":"pr","value":"#90542","number":90542},{"kind":"pr","value":"#88616","number":88616}],"category":"superseded_by_pr","implication":"superseded"},"merged":false},{"kind":"pr","number":90542,"title":"fix(desktop): mermaid full-view overlay was blank (supersedes #88616, #83271)","url":null,"state":"merged","close_reason":{"category":"merged"},"merged":true,"is_fix_pr":true,"fix_tier":"verified","files_changed":["apps/desktop/src/components/assistant-ui/embeds/mermaid-embed.tsx","apps/desktop/src/components/ui/zoomable.test.tsx","apps/desktop/src/components/ui/zoomable.tsx","apps/desktop/src/lib/svg-image.test.ts","apps/desktop/src/lib/svg-image.ts"]}],"trust":{"default_tier":"verified","includes_suggested":false}}