start out this branch always with filename NULL

benjaminp · benjaminp · commit bb4a747b695a · 2011-07-04T22:27:16.000-05:00
diff --git a/Python/_warnings.c b/Python/_warnings.c
@@ -517,7 +517,7 @@ setup_context(Py_ssize_t stack_level, PyObject **filename, int *lineno,
     }
     else {
         const char *module_str = _PyUnicode_AsString(*module);
-        Py_XDECREF(*filename);
+        *filename = NULL;
         if (module_str == NULL)
                 goto handle_error;
         if (strcmp(module_str, "__main__") == 0) {

Original file line number	Diff line number	Diff line change
`@@ -517,7 +517,7 @@ setup_context(Py_ssize_t stack_level, PyObject *filename, int lineno,`
`517`	`517`	`}`
`518`	`518`	`else {`
`519`	`519`	`const char module_str = _PyUnicode_AsString(module);`
`520`		`- Py_XDECREF(*filename);`
	`520`	`+ *filename = NULL;`
`521`	`521`	`if (module_str == NULL)`
`522`	`522`	`goto handle_error;`
`523`	`523`	`if (strcmp(module_str, "__main__") == 0) {`