From: James Turner <zakalawe@mac.com>
Date: Fri, 6 Dec 2013 18:14:48 +0000 (+0000)
Subject: Canvas: clear elements in shutdown()
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=3ec9c7ae6edf37a81a78dd435772f8788d72a692;p=simgear.git

Canvas: clear elements in shutdown()

- without this change, elements aren't un-ref-ed and hence destroyed
until the actual dtor runs, which is too late (other systems may be
destroyed already)
---

diff --git a/simgear/props/PropertyBasedMgr.cxx b/simgear/props/PropertyBasedMgr.cxx
index 621d11db..4091da9f 100644
--- a/simgear/props/PropertyBasedMgr.cxx
+++ b/simgear/props/PropertyBasedMgr.cxx
@@ -37,6 +37,7 @@ namespace simgear
   void PropertyBasedMgr::shutdown()
   {
     _props->removeChangeListener(this);
+    _elements.clear();
   }
 
   //----------------------------------------------------------------------------