[Python-checkins] python/dist/src/Modules itertoolsmodule.c, 1.20, 1.21

[rhettinger at users.sourceforge.net]

Update of /cvsroot/python/python/dist/src/Modules
In directory sc8-pr-cvs1:/tmp/cvs-serv8661

Modified Files:
	itertoolsmodule.c 
Log Message:
For safety, replace a tuple entry before decreffing it.



Index: itertoolsmodule.c
===================================================================
RCS file: /cvsroot/python/python/dist/src/Modules/itertoolsmodule.c,v
retrieving revision 1.20
retrieving revision 1.21
diff -C2 -d -r1.20 -r1.21
*** itertoolsmodule.c	29 Aug 2003 23:09:58 -0000	1.20
--- itertoolsmodule.c	30 Aug 2003 00:10:06 -0000	1.21
***************
*** 1592,1595 ****
--- 1592,1596 ----
  	PyObject *it;
  	PyObject *item;
+ 	PyObject *olditem;
  
  	if (tuplesize == 0)
***************
*** 1605,1610 ****
  				return NULL;
  			}
! 			Py_DECREF(PyTuple_GET_ITEM(result, i));
  			PyTuple_SET_ITEM(result, i, item);
  		}
  	} else {
--- 1606,1612 ----
  				return NULL;
  			}
! 			olditem = PyTuple_GET_ITEM(result, i);
  			PyTuple_SET_ITEM(result, i, item);
+ 			Py_DECREF(olditem);
  		}
  	} else {