[Python-checkins] python/dist/src/Modules itertoolsmodule.c, 1.18.6.2, 1.18.6.3

[rhettinger at users.sourceforge.net]

Update of /cvsroot/python/python/dist/src/Modules
In directory sc8-pr-cvs1:/tmp/cvs-serv23105/Modules

Modified Files:
      Tag: release23-maint
	itertoolsmodule.c 
Log Message:
* Add news item for the previous bugfix
* Backport itertoolsmodule.c 1.19 to re-sync Py2.3.1 with Py2.4.



Index: itertoolsmodule.c
===================================================================
RCS file: /cvsroot/python/python/dist/src/Modules/itertoolsmodule.c,v
retrieving revision 1.18.6.2
retrieving revision 1.18.6.3
diff -C2 -d -r1.18.6.2 -r1.18.6.3
*** itertoolsmodule.c	30 Aug 2003 00:11:16 -0000	1.18.6.2
--- itertoolsmodule.c	30 Aug 2003 22:14:46 -0000	1.18.6.3
***************
*** 1511,1520 ****
  	int tuplesize = PySequence_Length(args);
  
- 	if (tuplesize < 1) {
- 		PyErr_SetString(PyExc_TypeError,
- 				"izip() requires at least one sequence");
- 		return NULL;
- 	}
- 
  	/* args must be a tuple */
  	assert(PyTuple_Check(args));
--- 1511,1514 ----
***************
*** 1600,1603 ****
--- 1594,1599 ----
  	PyObject *olditem;
  
+ 	if (tuplesize == 0)
+ 		return NULL;
  	if (result->ob_refcnt == 1) {
  		Py_INCREF(result);