Fixed #34450 -- Fixed multi-valued JOIN reuse when filtering by expre…

…ssions.

Thanks Roman Odaisky for the report.

django/db/models/sql/query.py

@@ -1373,7 +1373,7 @@ def build_filter(
             if not getattr(filter_expr, "conditional", False):
                 raise TypeError("Cannot filter against a non-conditional expression.")
             condition = filter_expr.resolve_expression(
-                self, allow_joins=allow_joins, summarize=summarize
+                self, allow_joins=allow_joins, reuse=can_reuse, summarize=summarize
             )
             if not isinstance(condition, Lookup):
                 condition = self.build_lookup(["exact"], condition, True)

tests/lookup/tests.py

@@ -1357,6 +1357,9 @@ def setUpTestData(cls):
         cls.s1 = Season.objects.create(year=1942, gt=1942)
         cls.s2 = Season.objects.create(year=1842, gt=1942, nulled_text_field="text")
         cls.s3 = Season.objects.create(year=2042, gt=1942)
+        Game.objects.create(season=cls.s1, home="NY", away="Boston")
+        Game.objects.create(season=cls.s1, home="NY", away="Tampa")
+        Game.objects.create(season=cls.s3, home="Boston", away="Tampa")
 
     def test_annotate(self):
         qs = Season.objects.annotate(equal=Exact(F("year"), 1942))
@@ -1527,3 +1530,19 @@ def test_conditional_expression(self):
                 {"year": 2042, "century": "other"},
             ],
         )
+
+    def test_multivalued_join_reuse(self):
+        self.assertEqual(
+            Season.objects.get(Exact(F("games__home"), "NY"), games__away="Boston"),
+            self.s1,
+        )
+        self.assertEqual(
+            Season.objects.get(Exact(F("games__home"), "NY") & Q(games__away="Boston")),
+            self.s1,
+        )
+        self.assertEqual(
+            Season.objects.get(
+                Exact(F("games__home"), "NY") & Exact(F("games__away"), "Boston")
+            ),
+            self.s1,
+        )