fix: improve null safety and logging in main.ts #1811
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Summary
This PR fixes three issues in
apps/ui-tars/src/main/main.ts:Fix potential null reference crash - Added null check for
primarySourceinsetDisplayMediaRequestHandler. Previously used non-null assertion operator!which could cause runtime error when no matching source is found.Improve error logging consistency - Changed
console.logtologger.errorin the.catch()handler for consistency with the project's logging pattern.Remove duplicate event handler - Removed duplicate
window-all-closedevent listener registration (registered at both lines 119-124 and 209-214).Changes
primarySourcewith fallback to first available sourceconsole.logwithlogger.errorfor proper error loggingwindow-all-closedevent handler registrationTest plan
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