Fix reference loss on Py_None when None is encountered in sys.modules.

pitrou · pitrou · commit 71382cb64bd9 · 2012-04-16T18:48:49.000+02:00
diff --git a/Python/import.c b/Python/import.c
@@ -2827,6 +2827,7 @@ PyImport_ImportModuleLevelObject(PyObject *name, PyObject *given_globals,
         if (msg != NULL) {
             PyErr_SetFromImportErrorWithName(msg, abs_name);
         }
+        mod = NULL;
         goto error_with_unlock;
     }
     else if (mod != NULL) {

Original file line number	Diff line number	Diff line change
`@@ -2827,6 +2827,7 @@ PyImport_ImportModuleLevelObject(PyObject name, PyObject given_globals,`
`2827`	`2827`	`if (msg != NULL) {`
`2828`	`2828`	`PyErr_SetFromImportErrorWithName(msg, abs_name);`
`2829`	`2829`	`}`
	`2830`	`+ mod = NULL;`
`2830`	`2831`	`goto error_with_unlock;`
`2831`	`2832`	`}`
`2832`	`2833`	`else if (mod != NULL) {`