fix operator precedence

7 years ago · 8f3563cf79
1 changed files with 1 additions and 1 deletions
--- a/flask/app.py
+++ b/flask/app.py
@ -1585,7 +1585,7 @@ class Flask(_PackageBoundObject):
        # when generating the response message. Set an informative
        # description for key errors in debug mode or when trapping errors.
        if (
-            self.debug or self.config['TRAP_BAD_REQUEST_ERRORS']
+            (self.debug or self.config['TRAP_BAD_REQUEST_ERRORS'])
            and isinstance(e, BadRequestKeyError)
            # only set it if it's still the default description
            and e.description is BadRequestKeyError.description