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 37ba95d..430ab17 100644
--- a/Modules/_cursesmodule.c
+++ b/Modules/_cursesmodule.c
@@ -2466,7 +2466,7 @@
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 @@
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 @@
PyCursesSetupTermCalled;
- if (!PyArg_ParseTuple(args, "z", &capname))
+ if (!PyArg_ParseTuple(args, "s", &capname))
return NULL;
capname = tigetstr( capname );