initregex(): Check return value of PyErr_Warn() and propagate the exception
(if any.)
diff --git a/Modules/regexmodule.c b/Modules/regexmodule.c
index 8509f48..dc2f19a 100644
--- a/Modules/regexmodule.c
+++ b/Modules/regexmodule.c
@@ -660,8 +660,10 @@
m = Py_InitModule("regex", regex_global_methods);
d = PyModule_GetDict(m);
- PyErr_Warn(PyExc_DeprecationWarning,
- "the regex module is deprecated; please use the re module");
+ if (PyErr_Warn(PyExc_DeprecationWarning,
+ "the regex module is deprecated; "
+ "please use the re module") < 0)
+ return NULL;
/* Initialize regex.error exception */
v = RegexError = PyErr_NewException("regex.error", NULL, NULL);