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Re: bug in latest svn [message #15781 is a reply to message #15763] Wed, 07 May 2008 22:07 Go to previous messageGo to previous message
Novo is currently offline  Novo
Messages: 1433
Registered: December 2006
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luzr wrote on Wed, 07 May 2008 07:59

Novo wrote on Mon, 05 May 2008 22:07

luzr wrote on Sun, 04 May 2008 12:28

Well, second return is never performed. It is there only to shut-up the compiler about missing return.... (which, of course, in this context sounds like void effort Smile



In this case I have two questions:

1) Why you are not using something like mutex guard for such code? That would eliminate requirement in "return String()".

2) Why this code was left not thread-safe?

Just curios ...



Well, INTERLOCKED_ is a mutex guard...

Unfortunately, the compiler is not able to figure out that second return never takes place...

Mirek



What is wrong with the code below?

const String& GetCppFile(int i)
{
	Mutex::Lock guard(cpp_file_mutex);

	return cpp_file[i];
}


What is so special about INTERLOCKED_ ?


Regards,
Novo

[Updated on: Wed, 07 May 2008 22:07]

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