From 0fc5ab7f183496212db22f59bfa5c388ff25f054 Mon Sep 17 00:00:00 2001
From: brad kittenbrink <brad@lindenlab.com>
Date: Wed, 21 Oct 2009 19:08:25 -0700
Subject: Workaround for DEV-35406 lleventhost crash on shutdown. The fix
 deletes all LLEventPumps boost::signal objects prior to unloading any dlls.
 reviewed by Nat.

---
 indra/llcommon/llevents.h | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'indra/llcommon/llevents.h')

diff --git a/indra/llcommon/llevents.h b/indra/llcommon/llevents.h
index b999bfafa7..64e5cb5da7 100644
--- a/indra/llcommon/llevents.h
+++ b/indra/llcommon/llevents.h
@@ -202,6 +202,12 @@ public:
      */
     void flush();
 
+    /**
+     * Reset all known LLEventPump instances
+     * workaround for DEV-35406 crash on shutdown
+     */
+    void reset();
+
 private:
     friend class LLEventPump;
     /**
@@ -504,6 +510,8 @@ private:
     /// flush queued events
     virtual void flush() {}
 
+    virtual void reset();
+
 private:
     virtual LLBoundListener listen_impl(const std::string& name, const LLEventListener&,
                                         const NameList& after,
@@ -512,7 +520,8 @@ private:
 
 protected:
     /// implement the dispatching
-    LLStandardSignal mSignal;
+    boost::scoped_ptr<LLStandardSignal> mSignal;
+
     /// valve open?
     bool mEnabled;
     /// Map of named listeners. This tracks the listeners that actually exist
-- 
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