UnigramDev/Unigram/exception-reporting • 01940da • 1 files, +36/-17 Read the rest of the stowed exce

UnigramDev/Unigram/exception-reporting • 01940da • 1 files, +36/-17
Read the rest of the stowed exception record

GetStowedException2 required ExceptionForm 1 and returned null otherwise, so
three fields the record always carries went unused:

- ResultCode, the HRESULT the error was stowed with, before propagation
flattened it to E_FAIL. This is the field that actually distinguishes one
failure from another.
- ThreadId, the thread it originated on, which is not necessarily the one whose
stack ends up in the report.
- ErrorText, which form 2 carries instead of a stack, and which was discarded
along with the whole record.

It also returned null when no frame resolved a module base, dropping the above
and the nested record with them. Now a FatalError is returned either way.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

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