Fix handling translator stack when exception is occurred

ponyorm · Jun 1, 2020 · 09ed56f · 09ed56f
1 parent 2f635b6
commit 09ed56f
Showing 1 changed file with 2 additions and 4 deletions.
diff --git a/pony/orm/sqltranslation.py b/pony/orm/sqltranslation.py
@@ -221,11 +221,9 @@ def __init__(translator, tree, parent_translator, code_key=None, filter_num=None
         try:
             translator.init(tree, parent_translator, code_key, filter_num, extractors, vars, vartypes, left_join, optimize)
         except UseAnotherTranslator as e:
-            assert local.translators
-            t = local.translators.pop()
-            assert t is e.translator
+            translator = e.translator
             raise
-        else:
+        finally:
             assert local.translators
             t = local.translators.pop()
             assert t is translator