Fix refleak in binascii.c

python · vstinner · Mar 9, 2026 · Mar 5, 2026 · Mar 6, 2026 · Mar 6, 2026
commit 577de24b6edf902dda53fa55a92c6ae691e113ed
diff --git a/Modules/binascii.c b/Modules/binascii.c
@@ -924,7 +924,7 @@ binascii_a2b_ascii85_impl(PyObject *module, Py_buffer *data, int foldspaces,
     }
     unsigned char *bin_data = PyBytesWriter_GetData(writer);
     if (bin_data == NULL) {
-        return NULL;
+        goto error;
     }
 
     uint32_t leftchar = 0;