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authorVictor Stinner <victor.stinner@haypocalc.com>2011-07-04 00:43:09 (GMT)
committerVictor Stinner <victor.stinner@haypocalc.com>2011-07-04 00:43:09 (GMT)
commit8b0508ed4e1ab32422cf2494c7cd345634912b98 (patch)
tree6f6d7b92c301b994e3b19f76885b82f257af175c /Python
parentaa90e7c573ee2edd41a21d2a9f34e6f3d728f5e5 (diff)
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Issue #12467: warnings: fix a race condition if a warning is emitted at
shutdown, if globals()['__file__'] is None.
Diffstat (limited to 'Python')
-rw-r--r--Python/_warnings.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/Python/_warnings.c b/Python/_warnings.c
index a797887..07fd683 100644
--- a/Python/_warnings.c
+++ b/Python/_warnings.c
@@ -496,7 +496,7 @@ setup_context(Py_ssize_t stack_level, PyObject **filename, int *lineno,
/* Setup filename. */
*filename = PyDict_GetItemString(globals, "__file__");
- if (*filename != NULL) {
+ if (*filename != NULL && PyUnicode_Check(*filename)) {
Py_ssize_t len = PyUnicode_GetSize(*filename);
Py_UNICODE *unicode = PyUnicode_AS_UNICODE(*filename);