SF.net SVN: openvrml:[3814] trunk

[<br...@us...>]

Revision: 3814
          http://openvrml.svn.sourceforge.net/openvrml/?rev=3814&view=rev
Author:   braden
Date:     2009-02-27 07:56:25 +0000 (Fri, 27 Feb 2009)

Log Message:
-----------
Clear the maps before unloading the modules so that we don't reference code that's just been unloaded.

Modified Paths:
--------------
    trunk/ChangeLog
    trunk/src/libopenvrml/openvrml/script.cpp

Modified: trunk/ChangeLog
===================================================================
--- trunk/ChangeLog	2008-12-10 09:46:49 UTC (rev 3813)
+++ trunk/ChangeLog	2009-02-27 07:56:25 UTC (rev 3814)
@@ -1,3 +1,10 @@
+2009-02-27 Braden McDaniel  <br...@en...>
+
+	* src/libopenvrml/openvrml/script.cpp
+	(openvrml::script_factory_registry::impl::~impl()): Clear the maps
+	before unloading the modules so that we don't reference code
+	that's just been unloaded.
+
 2008-12-10 Braden McDaniel  <br...@en...>
 
 	* src/Makefile.am: Build libraries with -no-undefined.

Modified: trunk/src/libopenvrml/openvrml/script.cpp
===================================================================
--- trunk/src/libopenvrml/openvrml/script.cpp	2008-12-10 09:46:49 UTC (rev 3813)
+++ trunk/src/libopenvrml/openvrml/script.cpp	2009-02-27 07:56:25 UTC (rev 3814)
@@ -471,6 +471,14 @@
 openvrml::script_factory_registry::impl::~impl() OPENVRML_NOTHROW
 {
     using namespace openvrml::local;
+
+    //
+    // Clear the maps before unloading the modules so that we don't reference
+    // code that's just been unloaded.
+    //
+    this->uri_scheme_map_.clear();
+    this->media_type_map_.clear();
+
     std::for_each(this->module_handles_.begin(), this->module_handles_.end(),
                   dl::close);
     dl::exit(); // Don't care if this fails.  What would we do?


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