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Reduce unnecessary function calls.

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When propagate exceptions, the function call of "_find_error_handler"
makes no sense.
This commit is contained in:
garenchan 2018-09-19 10:39:56 +08:00
parent 0b7a74dda3
commit aa7e15dcba
1 changed files with 1 additions and 2 deletions
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3
flask/app.py
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@ -1728,9 +1728,7 @@ class Flask(_PackageBoundObject):
.. versionadded:: 0.3
"""
exc_type, exc_value, tb = sys.exc_info()
got_request_exception.send(self, exception=e)
handler = self._find_error_handler(InternalServerError())
if self.propagate_exceptions:
# if we want to repropagate the exception, we can attempt to
@ -1743,6 +1741,7 @@ class Flask(_PackageBoundObject):
raise e
self.log_exception((exc_type, exc_value, tb))
handler = self._find_error_handler(InternalServerError())
if handler is None:
return InternalServerError()
return self.finalize_request(handler(e), from_error_handler=True)