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-rw-r--r--Modules/_cursesmodule.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/Modules/_cursesmodule.c b/Modules/_cursesmodule.c
index 7e2699e..c10b2b3 100644
--- a/Modules/_cursesmodule.c
+++ b/Modules/_cursesmodule.c
@@ -383,6 +383,7 @@ PyCurses_ConvertToString(PyCursesWindowObject *win, PyObject *obj,
return 0;
/* check for embedded null bytes */
if (PyBytes_AsStringAndSize(*bytes, &str, NULL) < 0) {
+ Py_CLEAR(*bytes);
return 0;
}
return 1;