1 files changed, 4 insertions, 0 deletions
diff --git a/indra/newview/llfloaterpreference.cpp b/indra/newview/llfloaterpreference.cpp
index ce1072a968..fdac390e8a 100644
--- a/indra/newview/llfloaterpreference.cpp
+++ b/indra/newview/llfloaterpreference.cpp
@@ -544,6 +544,10 @@ void LLFloaterPreference::onDoNotDisturbResponseChanged()
 LLFloaterPreference::~LLFloaterPreference()
 {
     LLConversationLog::instance().removeObserver(this);
+    if (LLAvatarPropertiesProcessor::instanceExists())
+    {
+        LLAvatarPropertiesProcessor::getInstance()->removeObserver(gAgent.getID(), this);
+    }
     mComplexityChangedSignal.disconnect();
     mImpostorsChangedSignal.disconnect();
 }