From: Erlend Egeberg Aasland <erlend.aasland@innova.no>
Date: Thu, 15 Jul 2021 15:49:14 +0000 (+0200)
Subject: bpo-44641: Use vectorcall in sqlite3 collation callback (GH-27158)
X-Git-Tag: v3.11.0a1~666
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=5007a4f23c551f8821483d15e76d0d15d5cb9945;p=thirdparty%2FPython%2Fcpython.git

bpo-44641: Use vectorcall in sqlite3 collation callback (GH-27158)
---

diff --git a/Modules/_sqlite/connection.c b/Modules/_sqlite/connection.c
index 64bd53aea7ea..63b0fb9784a0 100644
--- a/Modules/_sqlite/connection.c
+++ b/Modules/_sqlite/connection.c
@@ -1494,9 +1494,9 @@ pysqlite_collation_callback(
         goto finally; /* failed to allocate strings */
     }
 
-    retval = PyObject_CallFunctionObjArgs(callback, string1, string2, NULL);
-
-    if (!retval) {
+    PyObject *args[] = { string1, string2 };  // Borrowed refs.
+    retval = PyObject_Vectorcall(callback, args, 2, NULL);
+    if (retval == NULL) {
         /* execution failed */
         goto finally;
     }