Bug #1548092: fix curses.tparm seg fault on invalid input. Needs backport to 2.5.1 and earlier.

6aefa916 · Neal Norwitz · d7df712e · 6aefa916 · 6aefa916
Commit 6aefa916 authored Sep 02, 2006 by Neal Norwitz
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Misc/NEWS Misc/NEWS +2 -0

Modules/_cursesmodule.c Modules/_cursesmodule.c +4 -0

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--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -25,6 +25,8 @@ Library
 Extension Modules
 -----------------

+- Bug #1548092: fix curses.tparm seg fault on invalid input.
+

 Tests
 -----

--- a/Modules/_cursesmodule.c
+++ b/Modules/_cursesmodule.c
@@ -2334,6 +2334,10 @@ PyCurses_tparm(PyObject *self, PyObject *args)
 	}

 	result = tparm(fmt,i1,i2,i3,i4,i5,i6,i7,i8,i9);
+	if (!result) {
+		PyErr_SetString(PyCursesError, "tparm() returned NULL");
+  		return NULL;
+	}

 	return PyString_FromString(result);
 }