diff options
Diffstat (limited to 'indra/newview/llremoteparcelrequest.cpp')
-rw-r--r-- | indra/newview/llremoteparcelrequest.cpp | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/indra/newview/llremoteparcelrequest.cpp b/indra/newview/llremoteparcelrequest.cpp index 10d4452ed2..e5ef51bdd1 100644 --- a/indra/newview/llremoteparcelrequest.cpp +++ b/indra/newview/llremoteparcelrequest.cpp @@ -78,10 +78,11 @@ void LLRemoteParcelRequestResponder::error(U32 status, const std::string& reason void LLRemoteParcelInfoProcessor::addObserver(const LLUUID& parcel_id, LLRemoteParcelInfoObserver* observer) { observer_multimap_t::iterator it; + observer_multimap_t::iterator start = mObservers.lower_bound(parcel_id); observer_multimap_t::iterator end = mObservers.upper_bound(parcel_id); // Check if the observer is already in observers list for this UUID - for(it = mObservers.find(parcel_id); it != end; ++it) + for(it = start; it != end; ++it) { if (it->second.get() == observer) { @@ -100,9 +101,10 @@ void LLRemoteParcelInfoProcessor::removeObserver(const LLUUID& parcel_id, LLRemo } observer_multimap_t::iterator it; + observer_multimap_t::iterator start = mObservers.lower_bound(parcel_id); observer_multimap_t::iterator end = mObservers.upper_bound(parcel_id); - for(it = mObservers.find(parcel_id); it != end; ++it) + for(it = start; it != end; ++it) { if (it->second.get() == observer) { @@ -138,21 +140,25 @@ void LLRemoteParcelInfoProcessor::processParcelInfoReply(LLMessageSystem* msg, v typedef std::vector<observer_multimap_t::iterator> deadlist_t; deadlist_t dead_iters; - observer_multimap_t::iterator oi; + observer_multimap_t::iterator oi = observers.lower_bound(parcel_data.parcel_id); observer_multimap_t::iterator end = observers.upper_bound(parcel_data.parcel_id); - for (oi = observers.find(parcel_data.parcel_id); oi != end; ++oi) + while (oi != end) { - LLRemoteParcelInfoObserver * observer = oi->second.get(); + // increment the loop iterator now since it may become invalid below + observer_multimap_t::iterator cur_oi = oi++; + + LLRemoteParcelInfoObserver * observer = cur_oi->second.get(); if(observer) { + // may invalidate cur_oi if the observer removes itself observer->processParcelInfo(parcel_data); } else { // the handle points to an expired observer, so don't keep it // around anymore - dead_iters.push_back(oi); + dead_iters.push_back(cur_oi); } } |