bpo-30708: Check for null characters in PyUnicode_AsWideCharString().#2285

serhiy-storchaka merged 4 commits intopython:masterpython/cpython:masterfrom

serhiy-storchaka:PyUnicode_AsWideCharString-null-wcharsserhiy-storchaka/cpython:PyUnicode_AsWideCharString-null-wcharsCopy head branch name to clipboard