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CommandModifier forwards unmodified command_list instead of modified command_list #19

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Strilanc opened this issue Mar 13, 2017 · 1 comment
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CommandModifier forwards unmodified command_list instead of modified command_list #19

Strilanc opened this issue Mar 13, 2017 · 1 comment

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@Strilanc
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@Strilanc Strilanc commented Mar 13, 2017 

def receive(self, command_list):
	...

	new_command_list = [self._cmd_mod_fun(cmd) for cmd in command_list]
            ^^^^^^^^^^^ unused

	self.send(command_list)
@thomashaener
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@thomashaener thomashaener commented Mar 14, 2017

Thanks, good catch! It worked fine because the command modifiers modify cmd in-place, but if someone were to write a command modifier that returns a new command object, the list would indeed remain unmodified.
This was referenced Mar 17, 2017
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