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Fix unwound stack range check for the new EH #99041

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Feb 28, 2024
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Fix unwound stack range check for the new EH #99041

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7 changes: 7 additions & 0 deletions src/coreclr/vm/exceptionhandling.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -6624,6 +6624,13 @@ bool ExceptionTracker::IsInStackRegionUnwoundBySpecifiedException(CrawlFrame * p

// Remember that sfLowerBound and sfUpperBound are in the "OS format".
// Refer to the comment for CallerStackFrame for more information.

if (g_isNewExceptionHandlingEnabled)
{
// The new exception handling sets the ranges always to the SP of the unwound frame
return (sfLowerBound < csfToCheck) && (csfToCheck <= sfUpperBound);
}

#ifndef STACK_RANGE_BOUNDS_ARE_CALLER_SP
if ((sfLowerBound < csfToCheck) && (csfToCheck <= sfUpperBound))
#else // !STACK_RANGE_BOUNDS_ARE_CALLER_SP
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