CmdPal: Handle exceptions when enqueuing callbacks to UI thread in IconCacheService #40716
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…ervice Handle exceptions thrown in TryEnqueue callbacks so they don’t crash the app (as they cannot be caught by the global exception handler). Any exceptions are now returned to the caller for handling. Additionally, a failure to enqueue the operation onto the dispatcher will also result in an exception. This is not a breaking change, as exceptions only propagate within the class and do not affect external callers. Ref: microsoft#38260
jiripolasek
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michaeljolley
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Product-Command Palette
zadjii-msft
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Jul 22, 2025
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Summary of the Pull Request
Handle exceptions thrown in TryEnqueue callbacks so they don’t crash the app (as they cannot be caught by the global exception handler). Any exceptions are now returned to the caller for handling. Additionally, a failure to enqueue the operation onto the dispatcher will also result in an exception.
This is not a breaking change, as exceptions only propagate within the class and do not affect external callers.
Ref: #38260
PR Checklist
IconCacheService.IconStreamToBitmapImageAsync#38260Detailed Description of the Pull Request / Additional comments
Validation Steps Performed