[Webkit-unassigned] [Bug 65414] DequeIterator lacks default constructor

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=65414


MORITA Hajime <morrita at google.com> changed:

           What    |Removed                     |Added
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                 CC|                            |morrita at google.com




--- Comment #12 from MORITA Hajime <morrita at google.com>  2011-09-29 00:50:03 PST ---
> Honestly I don't get it. It is coming from here:
> 
> DequeConstIterator<DataType*> found;
> while (!m_killed && !timedOut && (found = m_queue.findIf(predicate)) == m_queue.end())
>     timedOut = !m_condition.timedWait(m_mutex, absoluteTime);
> 
> found.m_index is uninitialized first bug the iterator is assigned before used and operator= sets the value. Maybe a compiler error?

The default constructor of DequeConstIteratorBase doesn't initialized m_index,
and this patch instantiates the constructor code, that causes the warning.
You can add "m_index(0)" to the constructor definition.

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