On Tue, Dec 18, 2012 at 11:06 AM, Karlsson <
boost.regex@xxxxxxxxx> wrote:
> In the 1.8.5, I got the crashed often, once I debug it, I think there is a
> bug:
>
> In the DnsSub.cxx:
>
> DnsStub::~DnsStub()
> {
> for (set<Query*>::iterator it = mQueries.begin(); it != mQueries.end();
> ++it)
> {
> delete *it;
> }
>
> setPollGrp(0);
> delete mDnsProvider;
> }
>
> The parameter of "setPollGrp" function is 0, so in the
> AresDns::setPollGrp(FdPollGrp *grp) function, if the
> mPollItems is not empty, will cause AresDnsPollItem::resetPollGrp crash.
>
>
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>