commit 0edffa3073b551ffeca34952529e7b292f1bd350
author Serhiy Storchaka <storchaka@gmail.com> Tue Jun 27 21:08:58 2017 +0300
committer GitHub <noreply@github.com> Tue Jun 27 21:08:58 2017 +0300
tree dcbf750061bcbe9da3ae9401292185b44490bb4b
parent 35d2ca2b94a6ff29e763ddb7727166f0592edfa2

[3.6] bpo-30708: Check for null characters in PyUnicode_AsWideCharString(). (GH-2285) (#2443)

Raise a ValueError if the second argument is NULL and the wchar_t\*
string contains null characters..
(cherry picked from commit e613e6add5f07ff6aad5802924596b631b707d2a)

Modules/_cursesmodule.c

diff --git a/Modules/_cursesmodule.c b/Modules/_cursesmodule.c
index d88d06e..41b831e 100644
--- a/Modules/_cursesmodule.c
+++ b/Modules/_cursesmodule.c
@@ -345,7 +345,7 @@
     if (PyUnicode_Check(obj)) {
 #ifdef HAVE_NCURSESW
         assert (wstr != NULL);
-        *wstr = PyUnicode_AsWideCharString(obj, NULL);
+        *wstr = _PyUnicode_AsWideCharString(obj);
         if (*wstr == NULL)
             return 0;
         return 2;