Issue #6540: Fixed crash for bytearray.translate() with invalid parameters.
diff --git a/Objects/bytearrayobject.c b/Objects/bytearrayobject.c
index 5591847..27b41bb 100644
--- a/Objects/bytearrayobject.c
+++ b/Objects/bytearrayobject.c
@@ -1465,15 +1465,17 @@
if (vtable.len != 256) {
PyErr_SetString(PyExc_ValueError,
"translation table must be 256 characters long");
- goto done;
+ PyBuffer_Release(&vtable);
+ return NULL;
}
table = (const char*)vtable.buf;
}
if (delobj != NULL) {
if (_getbuffer(delobj, &vdel) < 0) {
- delobj = NULL; /* don't try to release vdel buffer on exit */
- goto done;
+ if (tableobj != NULL)
+ PyBuffer_Release(&vtable);
+ return NULL;
}
}
else {