Changeset 9549 for OpenSceneGraph/trunk/src/osg/Referenced.cpp

Timestamp:

01/26/09 16:16:24 (4 years ago)

Author:

robert

Message:

Fixed effective leak in Program::PerContextProgram? caused by previously osg::State keeping a set of std::ref_ptr<Program::PerContextProgram?> without ever pruning this list.
The fix was to convert the osg::State to use C pointers for the set of applied PerContexProgram? objects, and use the osg::Oberver mechanism to avoid dangling pointers for being maintained in osg::State.

Files:

• OpenSceneGraph/trunk/src/osg/Referenced.cpp (modified) (2 diffs)

OpenSceneGraph/trunk/src/osg/Referenced.cpp

@@ -310 +310 @@
 }
 
-void Referenced::addObserver(Observer* observer)
+void Referenced::addObserver(Observer* observer) const
 {
 #if defined(_OSG_REFERENCED_USE_ATOMIC_OPERATIONS)
@@ -338 +338 @@
 }
 
-void Referenced::removeObserver(Observer* observer)
+void Referenced::removeObserver(Observer* observer) const
 {
 #if defined(_OSG_REFERENCED_USE_ATOMIC_OPERATIONS)