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exception handler selection bugfixes

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This commit is contained in:
Joel Dice 2007-07-04 20:44:01 -06:00
parent d2ef4dabc4
commit 56467e61d7
1 changed files with 19 additions and 12 deletions
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31
src/vm.cpp
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@ -4584,19 +4584,26 @@ run(Thread* t)
if (eht) {
for (unsigned i = 0; i < exceptionHandlerTableLength(t, eht); ++i) {
ExceptionHandler* eh = exceptionHandlerTableBody(t, eht, i);
object catchType =
arrayBody(t, codePool(t, code), exceptionHandlerCatchType(eh) - 1);
if (catchType == 0 or
(objectClass(t, catchType)
== arrayBody(t, t->vm->types, Machine::ClassType) and
instanceOf(t, catchType, exception)))
if (frameIp(t, frame) >= exceptionHandlerStart(eh)
and frameIp(t, frame) >= exceptionHandlerEnd(eh))
{
sp = frameStackBase(t, frame);
ip = exceptionHandlerIp(eh);
pushObject(t, exception);
exception = 0;
goto loop;
object catchType = 0;
if (exceptionHandlerCatchType(eh)) {
catchType = arrayBody
(t, codePool(t, code), exceptionHandlerCatchType(eh) - 1);
}
if (catchType == 0 or
(objectClass(t, catchType)
== arrayBody(t, t->vm->types, Machine::ClassType) and
instanceOf(t, catchType, exception)))
{
sp = frameStackBase(t, frame);
ip = exceptionHandlerIp(eh);
pushObject(t, exception);
exception = 0;
goto loop;
}
}
}
}