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-rw-r--r--indra/newview/llgroupmgr.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/indra/newview/llgroupmgr.cpp b/indra/newview/llgroupmgr.cpp
index ebb5feb2bf..af58e81ca4 100644
--- a/indra/newview/llgroupmgr.cpp
+++ b/indra/newview/llgroupmgr.cpp
@@ -758,7 +758,8 @@ void LLGroupMgr::clearGroupData(const LLUUID& group_id)
void LLGroupMgr::addObserver(LLGroupMgrObserver* observer)
{
- mObservers.insert(std::pair<LLUUID, LLGroupMgrObserver*>(observer->getID(), observer));
+ if( observer->getID() != LLUUID::null )
+ mObservers.insert(std::pair<LLUUID, LLGroupMgrObserver*>(observer->getID(), observer));
}
void LLGroupMgr::removeObserver(LLGroupMgrObserver* observer)