[3.12] gh-126171: fix possible null dereference in _imp_find_frozen_impl (GH-126566...

gh-126171: fix possible null dereference in _imp_find_frozen_impl (GH-126566)
(cherry picked from commit 9ecd8f7f40e6724a1c1d46c2665147aaabceb2d2)

Co-authored-by: Valery Fedorenko <federicovalenso@gmail.com>

diff --git a/Python/import.c b/Python/import.c
index db70909982fa3eb2a9f64ce06543cd45f9d0c41a..4d0b7fd95569b3a8da692dbf5ab8dd58b443a9c8 100644 (file)
--- a/Python/import.c
+++ b/Python/import.c
@@ -3539,7 +3539,7 @@ _imp_find_frozen_impl(PyObject *module, PyObject *name, int withdata)
     if (info.origname != NULL && info.origname[0] != '\0') {
         origname = PyUnicode_FromString(info.origname);
         if (origname == NULL) {
-            Py_DECREF(data);
+            Py_XDECREF(data);
             return NULL;
         }
     }