From Laurens Voerman, "I found a new way to crach the osgviewer:

osgviewer "ProxyNode { FileNameList { cow.osgt } num_children 1 }".osgs

The proxy node reader wrongly assumes options to be non NULL.

fixed in attached zip:
src\osgWrappers\deprecated-dotosg\osg\ProxyNode.cpp

applies to both the 3.2 branch and svn trunk"


git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/branches/OpenSceneGraph-3.2@14483 16af8721-9629-0410-8352-f15c8da7e697

src/osgWrappers/deprecated-dotosg/osg/ProxyNode.cpp

@@ -123,6 +123,8 @@ bool ProxyNode_readLocalData(Object& obj, Input& fr)
         iteratorAdvanced = true;
     }
 
+    bool make_options = (fr.getOptions() == NULL);
+    if (make_options) fr.setOptions(new osgDB::Options()); //need valid options
     unsigned int i;
     for(i=0; i<num_children; i++)
     {
@@ -154,7 +156,7 @@ bool ProxyNode_readLocalData(Object& obj, Input& fr)
             }
         }
     }
-
+    if (make_options) fr.setOptions(NULL);
     return iteratorAdvanced;
 }