[Python-checkins] python/dist/src/Modules pyexpat.c,2.89,2.90

[loewis at users.sourceforge.net]

Update of /cvsroot/python/python/dist/src/Modules
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv24249/Modules

Modified Files:
	pyexpat.c 
Log Message:
Patches #925152, #1118602: Avoid reading after the end of the buffer
in pyexpat.GetInputContext. Will backport to 2.4.


Index: pyexpat.c
===================================================================
RCS file: /cvsroot/python/python/dist/src/Modules/pyexpat.c,v
retrieving revision 2.89
retrieving revision 2.90
diff -u -d -r2.89 -r2.90
--- pyexpat.c	13 Oct 2004 19:50:11 -0000	2.89
+++ pyexpat.c	4 Mar 2005 14:37:01 -0000	2.90
@@ -1082,7 +1082,7 @@
                 = XML_GetInputContext(self->itself, &offset, &size);
 
             if (buffer != NULL)
-                result = PyString_FromStringAndSize(buffer + offset, size);
+                result = PyString_FromStringAndSize(buffer + offset, size - offset);
             else {
                 result = Py_None;
                 Py_INCREF(result);