From: Daniele Varrazzo <daniele.varrazzo@gmail.com>
Date: Tue, 28 Oct 2025 10:44:14 +0000 (+0000)
Subject: refactor: look up for the oid for None only if None is actually dumped
X-Git-Tag: 3.3.0~28^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cbc9ae78acefe8f066ad1b3de76bc590f7ce4144;p=thirdparty%2Fpsycopg.git

refactor: look up for the oid for None only if None is actually dumped
---

diff --git a/psycopg_c/psycopg_c/_psycopg/transform.pyx b/psycopg_c/psycopg_c/_psycopg/transform.pyx
index 010470d5e..6509a73d7 100644
--- a/psycopg_c/psycopg_c/_psycopg/transform.pyx
+++ b/psycopg_c/psycopg_c/_psycopg/transform.pyx
@@ -364,9 +364,6 @@ cdef class Transformer:
         cdef list out = PyList_New(nparams)
         cdef PyObject *param
 
-        if self._none_oid < 0:
-            self._none_oid = self.adapters.get_dumper(NoneType, "s").oid
-
         dumpers = self._row_dumpers
         if dumpers:
             for i in range(nparams):
@@ -410,6 +407,8 @@ cdef class Transformer:
                 fmt = (<RowDumper>dumper_ptr).format
             else:
                 dumped = None
+                if self._none_oid < 0:
+                    self._none_oid = self.adapters.get_dumper(NoneType, "s").oid
                 oid = self._none_oid
                 fmt = PQ_TEXT