Issue #18561: Skip name in ctypes' _build_callargs() if name is NULL.

CID 486199

diff --cc Misc/NEWS
index 10ea9f7da77283533015038fd9a35f5b6366ed93,769b80e73076a6ffb0419ace7120fa2ae558514e..321ab6e578df1ce314501f2b0fc5bdfe7673946a
--- 1/Misc/NEWS
--- 2/Misc/NEWS
+++ b/Misc/NEWS
@@@ -168,12 -54,12 +168,14 @@@ Core and Builtin
  Library
  -------
  
+ - Issue #18561: Skip name in ctypes' _build_callargs() if name is NULL.
+ 
  - Issue #18559: Fix NULL pointer dereference error in _pickle module
  
 -- Issue #18556: Check the return value of a PyUnicode_AsWideChar() call in
 -  ctypes' U_set().
 +- Issue #18556: Check the return type of PyUnicode_AsWideChar() in ctype's
 +  U_set().
 +
 +- Issue #17818: aifc.getparams now returns a namedtuple.
  
  - Issue #18549: Eliminate dead code in socket_ntohl()
  

diff --cc Modules/_ctypes/_ctypes.c
Simple merge