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closes bpo-39859: Do not downcast result of hstrerror (GH-18790) 

set_herror builds a string by calling hstrerror but downcasts its return value to char *.  It should be const char *.

Automerge-Triggered-By: @benjaminp
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Andy Lester 2020-03-05 22:43:36 -06:00 committed by GitHub
parent da4d656e95
commit e63117a84e
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Modules/socketmodule.c
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@ -658,7 +658,7 @@ set_herror(int h_error)
PyObject *v;
#ifdef HAVE_HSTRERROR
v = Py_BuildValue("(is)", h_error, (char *)hstrerror(h_error));
v = Py_BuildValue("(is)", h_error, hstrerror(h_error));
#else
v = Py_BuildValue("(is)", h_error, "host not found");
#endif