Recovery after stack overflow exception is not complete
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Key: CORE-4688
URL: http://tracker.firebirdsql.org/browse/CORE-4688
Project: Firebird Core
Issue Type: Bug
Components: Engine
Affects Versions: 2.5.3 Update 1, 2.1.7, 3.0 Beta 1, 2.5.3, 2.1.6, 3.0
Alpha 2, 3.0 Alpha 1, 2.5.2 Update 1, 2.1.5 Update 1, 2.5.2, 2.5.1, 2.5.0
Environment: WIndows only. On other platforms stack overflow exception
is not recoverable
Reporter: Vlad Khorsun
We have SEH exceptions handler and convert EXCEPTION_STACK_OVERFLOW into our
C++ exception.
This C++ exception correctly handled by our catch blocks.
But there is not call of _resetstkoflw() after error recovery therefore stack
have no guard page after initial stack overflow and subsequent stack overflow
lead to AV.
See for details: http://msdn.microsoft.com/en-us/library/89f73td2.aspx
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