Mercurial > cpython-lru_cache-weakref

diff Modules/mathmodule.c @ 4752:7367fb107108 legacy-trunk

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Better error checking in initmath().
author Barry Warsaw <barry@python.org>
date Tue, 17 Dec 1996 00:47:03 +0000
parents 49745ddb4f69
children f8b36c0ec114
line wrap: on
line diff
--- a/Modules/mathmodule.c	Tue Dec 17 00:05:22 1996 +0000
+++ b/Modules/mathmodule.c	Tue Dec 17 00:47:03 1996 +0000
@@ -242,8 +242,19 @@
 	
 	m = Py_InitModule("math", math_methods);
 	d = PyModule_GetDict(m);
-	PyDict_SetItemString(d, "pi", v = PyFloat_FromDouble(atan(1.0) * 4.0));
+
+        if (!(v = PyFloat_FromDouble(atan(1.0) * 4.0)))
+                goto finally;
+	if (PyDict_SetItemString(d, "pi", v) < 0)
+                goto finally;
 	Py_DECREF(v);
-	PyDict_SetItemString(d, "e", v = PyFloat_FromDouble(exp(1.0)));
+
+        if (!(v = PyFloat_FromDouble(exp(1.0))))
+                goto finally;
+	if (PyDict_SetItemString(d, "e", ) < 0)
+                goto finally;
 	Py_DECREF(v);
+
+  finally:
+        Py_FatalError("can't initialize math module");
 }