Re: [reSIProcate] SipStack shutdown crash
Daniel Pocock wrote:
I've been evaluating some reSIProcate based code on the Windows platform.
When I delete the SipStack object (after DUM is shutdown and deleted
properly), the Ares code complains about an invalid pointer. This
always happens at the same place.
Note that this only seems to occur with the release version and not the
debug build.
I notice in the more recent ares code that they initialise all the
pointers to NULL at init time:
http://cool.haxx.se/cvs.cgi/curl/ares/ares_init.c?rev=1.38&content-type=text/vnd.viewcvs-markup
but the version of ares in reSIProcate doesn't have those changes.
Does anyone have any ideas?
ntdll.dll!7c901230()
ntdll.dll!7c96c943()
ntdll.dll!7c96cd80()
ntdll.dll!7c960af8()
ntdll.dll!7c960bcc()
kernel32.dll!7c85e9cf()
msvcr71d.dll!_CrtIsValidHeapPointer(const void *
pUserData=0x007b5e30) Line 1807 C
msvcr71d.dll!_free_dbg_lk(void * pUserData=0x007b5e30, int
nBlockUse=0x00000001) Line 1132 + 0x9 C
msvcr71d.dll!_free_dbg(void * pUserData=0x007b5e30, int
nBlockUse=0x00000001) Line 1070 + 0xd C
msvcr71d.dll!free(void * pUserData=0x007b5e30) Line 1025 + 0xb
C
gencc_sip.dll!_ares_destroy_internal() + 0x69 C
gencc_sip.dll!_ares_destroy_suppress_callbacks() + 0xc C
gencc_sip.dll!resip::AresDns::~AresDns() Line 114 + 0xf
gencc_sip.dll!resip::AresDns::`scalar deleting destructor'() +
0x8
gencc_sip.dll!resip::DnsStub::~DnsStub() Line 76
gencc_sip.dll!resip::DnsStub::`vector deleting destructor'() +
0x8
gencc_sip.dll!resip::SipStack::~SipStack() + 0x98 C++
gencc_sip.dll!resip::SipStack::`scalar deleting destructor'() +
0x8 C++
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