lang/python23/files/patch-Modules-zlibmodule.c


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--- Modules/zlibmodule.c.orig   2008-04-25 01:47:26.000000000 +0200
+++ Modules/zlibmodule.c    2008-04-25 01:48:17.000000000 +0200
@@ -774,6 +774,10 @@
 
     if (!PyArg_ParseTuple(args, "|i:flush", &length))
    return NULL;
+    if (length <= 0) {
+   PyErr_SetString(PyExc_ValueError, "length must be greater than zero");
+   return NULL;
+   }
     if (!(retval = PyString_FromStringAndSize(NULL, length)))
    return NULL;