Fix _curses.tiget*() functions: deny None to avoid a crash.

Fix the following calls: _curses.tigetflag(None), _curses.tigetnum(None),
_curses.tigetstr(None).

diff --git a/Modules/_cursesmodule.c b/Modules/_cursesmodule.c
index 37ba95da65c91fc0c3f0f5bff71af7ea39f8827f..430ab1751c48bda697e2f30cc77c45eb072137ae 100644 (file)
--- a/Modules/_cursesmodule.c
+++ b/Modules/_cursesmodule.c
@@ -2466,7 +2466,7 @@ PyCurses_tigetflag(PyObject *self, PyObject *args)
 
        PyCursesSetupTermCalled;
                
-       if (!PyArg_ParseTuple(args, "z", &capname))
+       if (!PyArg_ParseTuple(args, "s", &capname))
                return NULL;
 
        return PyInt_FromLong( (long) tigetflag( capname ) );
@@ -2479,7 +2479,7 @@ PyCurses_tigetnum(PyObject *self, PyObject *args)
 
        PyCursesSetupTermCalled;
                
-       if (!PyArg_ParseTuple(args, "z", &capname))
+       if (!PyArg_ParseTuple(args, "s", &capname))
                return NULL;
 
        return PyInt_FromLong( (long) tigetnum( capname ) );
@@ -2492,7 +2492,7 @@ PyCurses_tigetstr(PyObject *self, PyObject *args)
 
        PyCursesSetupTermCalled;
                
-       if (!PyArg_ParseTuple(args, "z", &capname))
+       if (!PyArg_ParseTuple(args, "s", &capname))
                return NULL;
 
        capname = tigetstr( capname );