1 files changed, 1 insertions, 0 deletions
diff --git a/Parser/asdl_c.py b/Parser/asdl_c.py
index c5fd365..d6555d6 100755
--- a/Parser/asdl_c.py
+++ b/Parser/asdl_c.py
@@ -376,6 +376,7 @@ class Obj2ModVisitor(PickleVisitor):
         self.emit(format % error, 1, reflow=False)
         if add_label:
             self.emit("failed:", 1)
+            self.emit("Py_XDECREF(tmp);", 1)
         self.emit("return 1;", 1)
         self.emit("}", 0)
         self.emit("", 0)