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[22343] Bugfix: Add pointer sanity check before accessing ParticipantProxyData #5440

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[22343] Bugfix: Add pointer sanity check before accessing ParticipantProxyData #5440

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10 changes: 9 additions & 1 deletion src/cpp/rtps/builtin/discovery/participant/PDPClient.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -774,7 +774,15 @@ void PDPClient::announceParticipantState(
if (getRTPSParticipant()->is_secure())
{
// Need the mangled guid prefix in this case
srv_guid_prefix = get_participant_proxy_data(svr.guidPrefix)->m_guid.guidPrefix;
auto pdata = get_participant_proxy_data(svr.guidPrefix);
if (nullptr != pdata)
{
srv_guid_prefix = pdata->m_guid.guidPrefix;
}
else
{
continue;
}
}
#endif // HAVE_SECURITY
locators.push_back(svr.metatrafficUnicastLocatorList);
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