jython-checkins

[Finn B. <bc...@us...>]

Update of /cvsroot/jython/jython/org/python/core
In directory usw-pr-cvs1:/tmp/cvs-serv12412

Modified Files:
	PyInstance.java 
Log Message:
Fix for "[ #475666 ] __nonzero__ exceptions must be ignored".



Index: PyInstance.java
===================================================================
RCS file: /cvsroot/jython/jython/org/python/core/PyInstance.java,v
retrieving revision 2.23
retrieving revision 2.24
diff -C2 -d -r2.23 -r2.24
*** PyInstance.java	2001/08/11 10:39:32	2.23
--- PyInstance.java	2001/10/28 16:17:12	2.24
***************
*** 448,463 ****
  
      public boolean __nonzero__() {
!         PyObject ret = invoke_ex("__nonzero__");
!         if (ret != null) {
!             return ret.__nonzero__();
!         }
! 
          try {
!             return __len__() == 0 ? false : true;
!         } catch (PyException exc) {
!             if (Py.matchException(exc, Py.AttributeError))
                  return true;
-             throw exc;
          }
      }
  
--- 448,471 ----
  
      public boolean __nonzero__() {
!         PyObject meth = null;
          try {
!             meth = __findattr__("__nonzero__");
!         } catch (PyException exc) { }
! 
!         if (meth == null) {
!             // Copied form __len__()
!             CollectionProxy proxy = getCollection();
!             if (proxy != CollectionProxy.NoProxy) {
!                 return proxy.__len__() != 0 ? true : false;
!             }
!             try {
!                 meth = __findattr__("__len__");
!             } catch (PyException exc) { }
!             if (meth == null)
                  return true;
          }
+ 
+         PyObject ret = meth.__call__();
+         return ret.__nonzero__();
      }