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From: <br...@us...> - 2010-08-20 19:19:36
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Revision: 4186
http://openvrml.svn.sourceforge.net/openvrml/?rev=4186&view=rev
Author: braden
Date: 2010-08-20 19:19:29 +0000 (Fri, 20 Aug 2010)
Log Message:
-----------
Must use dynamic_cast due to virtual inheritance.
Modified Paths:
--------------
trunk/ChangeLog
trunk/src/libopenvrml/openvrml/event.h
Modified: trunk/ChangeLog
===================================================================
--- trunk/ChangeLog 2010-08-20 04:53:46 UTC (rev 4185)
+++ trunk/ChangeLog 2010-08-20 19:19:29 UTC (rev 4186)
@@ -1,6 +1,12 @@
2010-08-20 Braden McDaniel <br...@en...>
* src/libopenvrml/openvrml/event.h
+ (openvrml::event_emitter::listeners<FieldValue>() const): Must use
+ dynamic_cast due to virtual inheritance.
+
+2010-08-20 Braden McDaniel <br...@en...>
+
+ * src/libopenvrml/openvrml/event.h
(openvrml::event_emitter): Changed add and remove member function
templates from public to protected access.
Modified: trunk/src/libopenvrml/openvrml/event.h
===================================================================
--- trunk/src/libopenvrml/openvrml/event.h 2010-08-20 04:53:46 UTC (rev 4185)
+++ trunk/src/libopenvrml/openvrml/event.h 2010-08-20 19:19:29 UTC (rev 4186)
@@ -229,8 +229,10 @@
field_value_listener<FieldValue> *
operator()(event_listener * listener) const OPENVRML_NOTHROW
{
- return boost::polymorphic_downcast<
- field_value_listener<FieldValue> *>(listener);
+ field_value_listener<FieldValue> * const result =
+ dynamic_cast<field_value_listener<FieldValue> *>(listener);
+ assert(result);
+ return result;
}
};
boost::shared_lock<boost::shared_mutex> lock(this->listeners_mutex_);
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