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Re: Converting NSString to C++ std::string

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Re: Converting NSString to C++ std::string

Subject: Re: Converting NSString to C++ std::string
From: Alexander Spohr <email@hidden>
Date: Fri, 8 May 2009 17:39:31 +0200


Am 07.05.2009 um 23:38 schrieb Andrew Wood:

mycppstring = std::string([[myNSTextField stringValue] UTF8String]);
But it keeps crashing. What's the recommended way?

Does std::string() copy the char* contents? I guess not (but I don’t use C++).

See the docs:
UTF8String
Returns a null-terminated UTF8 [...]

Discussion _The_returned_C_string_is_automatically_freed_ just as a returned object would be released; you should copy the C string if it needs to store it outside of the autorelease context in which the C string is created.


Could that be your problem?

	atze

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  >Converting NSString to C++ std::string (From: Andrew Wood <email@hidden>)




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