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fix stack overflow calculation

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This commit is contained in:
Joel Dice 2007-07-05 19:10:23 -06:00
parent dc8232eddf
commit 6678d31d5c
1 changed files with 4 additions and 2 deletions
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6
src/vm.cpp
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@ -4642,8 +4642,10 @@ run(Thread* t)
} else { } else {
unsigned parameterFootprint = methodParameterFootprint(t, code); unsigned parameterFootprint = methodParameterFootprint(t, code);
unsigned base = sp - parameterFootprint; unsigned base = sp - parameterFootprint;
if (UNLIKELY(codeMaxStack(t, methodCode(t, code)) if (UNLIKELY(base
+ codeMaxLocals(t, methodCode(t, code)) + base + codeMaxLocals(t, methodCode(t, code))
+ FrameFootprint
+ codeMaxStack(t, methodCode(t, code))
> Thread::StackSizeInWords / 2)) > Thread::StackSizeInWords / 2))
{ {
exception = makeStackOverflowError(t); exception = makeStackOverflowError(t);