1 files changed, 4 insertions, 7 deletions
diff --git a/indra/newview/llgroupmgr.cpp b/indra/newview/llgroupmgr.cpp
index e0da762279..94b6cc3bb7 100644
--- a/indra/newview/llgroupmgr.cpp
+++ b/indra/newview/llgroupmgr.cpp
@@ -869,19 +869,16 @@ void LLGroupMgr::removeObserver(LLGroupMgrObserver* observer)
     {
         return;
     }
-    observer_multimap_t::iterator it;
-    it = mObservers.find(observer->getID());
-    while (it != mObservers.end())
+
+    observer_multimap_t::iterator it = mObservers.lower_bound(observer->getID());
+    observer_multimap_t::iterator end = mObservers.upper_bound(observer->getID());
+    for (; it != end; ++it)
     {
         if (it->second == observer)
         {
             mObservers.erase(it);
             break;
         }
-        else
-        {
-            ++it;
-        }
     }
 }