[cfe-dev] graphviz problem

[Zhongxing Xu]

Thanks, Ted. I should read that comment.

On Wed, Nov 12, 2008 at 10:52 AM, Ted Kremenek <kremenek at apple.com> wrote:

> From Expr.h:
> /// StringLiteral - This represents a string literal expression, e.g. "foo"
> /// or L"bar" (wide strings).  The actual string is returned by
> getStrData()
> /// is NOT null-terminated, and the length of the string is determined by
> /// calling getByteLength().  The C type for a string is always a
> /// ConstantArrayType.
>
> This means that using strlen(StringLiteral::getStrData()) is not safe; it
> will just march off the end of the literal until it hits the first null
> character that lies on the heap.
>
> On Nov 11, 2008, at 6:02 PM, Zhongxing Xu wrote:
>
> Did you use the fixed version? My observasion is that sometimes
> strlen(StringLiteral::getStrData()) is different from
> StringLiteral::getByteLength().
>
> On Tue, Nov 11, 2008 at 11:47 PM, Nuno Lopes <nunoplopes at sapo.pt> wrote:
>
>> Here it works just fine. But my system's default charset is latin0
>> (similar with latin1).
>> Nuno
>>
>>
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