Bug #1551427: fix a wrong NULL pointer check in the win32 version

of os.urandom().

diff --git a/Misc/NEWS b/Misc/NEWS
index c0649ae6dfa5cf0f18a6962ed757b5a7e15644df..a010b0a22d1cc426a82ea75fe437b2ef959b846d 100644 (file)
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -41,6 +41,9 @@ Library
 Extension Modules
 -----------------
 
+- Bug #1551427: fix a wrong NULL pointer check in the win32 version
+  of os.urandom().
+
 - Bug #1548092: fix curses.tparm seg fault on invalid input.
 
 - Bug #1550714: fix SystemError from itertools.tee on negative value for n.

diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
index 5c67be6dc08e4df0e308ad8b9a4769b0badb2ae0..45ea9886ebf40ca151b68e8f16e53c471ee0c41b 100644 (file)
--- a/Modules/posixmodule.c
+++ b/Modules/posixmodule.c
@@ -7877,7 +7877,7 @@ win32_urandom(PyObject *self, PyObject *args)
 
                pCryptGenRandom = (CRYPTGENRANDOM)GetProcAddress(
                                                hAdvAPI32, "CryptGenRandom");
-               if (pCryptAcquireContext == NULL)
+               if (pCryptGenRandom == NULL)
                        return PyErr_Format(PyExc_NotImplementedError,
                                            "CryptGenRandom not found");