minimal evaluation

[davidl]

在 Mon, 06 Apr 2009 19:33:31 +0800，Qian Xu <quian.xu at stud.tu-ilmenau.de>  
写道:

>>
>> if (isNull(foo) ||
>>     isNull(foo.getBar) ||
>>     isNull(foo.getBar.getBar2)
>> {
>>   return false;
>> }
>
> Update: If minimal evaluation is not always enabled, and foo.getBar is  
> NULL.
> I will get a segfault when evaluating foo.getBar.getBar2.
>
>


huh? post the whole code plz. It should work.

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