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str_cpy bug?
#436619
01/30/14 07:53
01/30/14 07:53
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Joined: Dec 2010
Posts: 224
NRW, Germany
NeoJones
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OP
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Posts: 224
NRW, Germany
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Hi! I have a problem with the multiplayer workshop from AUM 74. In "multiplayer3.c" in line 80:
str_cpy(input_str, "#100"); // reset the input string
If I test it, there comes the text "#100" on enter key. But if I start the original server.bat and press the enter key, it works...!? I think, this is a bug? I have Version A8.40.3 Com Can anyone help me please?
Errors are the engine of progress.
Version: A8 Commercial
OS: Win 7 64bit
Models: Cinema 4D
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Re: str_cpy bug?
[Re: NeoJones]
#436622
01/30/14 08:37
01/30/14 08:37
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Joined: Dec 2010
Posts: 224
NRW, Germany
NeoJones
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Posts: 224
NRW, Germany
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Ok, I find it myself. Its not a bug. Here is my solution: I changed:
str_cpy(input_str, "#100"); // reset the input string
with this:
str_cpy((input_txt.pstring)[0], str_create("#100")); // reset the input string
I think for TEXT objects its better you work with pstring.
Errors are the engine of progress.
Version: A8 Commercial
OS: Win 7 64bit
Models: Cinema 4D
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Re: str_cpy bug?
[Re: sivan]
#436650
01/30/14 18:00
01/30/14 18:00
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Joined: Apr 2007
Posts: 3,751
Canada
WretchedSid
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Ouh, your "solution" leaks memory.
Shitlord by trade and passion. Graphics programmer at Laminar Research. I write blog posts at feresignum.com
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Re: str_cpy bug?
[Re: WretchedSid]
#436655
01/30/14 19:09
01/30/14 19:09
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Joined: Dec 2010
Posts: 224
NRW, Germany
NeoJones
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Posts: 224
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Thanks for your replies. yes, but it works for Me. sid Do you know a better way?
Last edited by Dragonfly; 01/30/14 19:13.
Errors are the engine of progress.
Version: A8 Commercial
OS: Win 7 64bit
Models: Cinema 4D
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Re: str_cpy bug?
[Re: NeoJones]
#436715
01/31/14 18:07
01/31/14 18:07
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Joined: Apr 2007
Posts: 3,751
Canada
WretchedSid
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yes, but it works for Me. That sounds like a fundamental lack of knowledge in regards to memory management. Which is bad the second you start playing with dynamically allocated memory. sid Do you know a better way? Yes. But you should google "memory leak" and use the manual to find out why it is a memory leak, what's so bad about it and how it's fixed.
Shitlord by trade and passion. Graphics programmer at Laminar Research. I write blog posts at feresignum.com
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Re: str_cpy bug?
[Re: WretchedSid]
#436750
02/01/14 05:16
02/01/14 05:16
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Joined: Dec 2010
Posts: 224
NRW, Germany
NeoJones
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Posts: 224
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Ok, but I really don't understand, why you can't explain me about the problem. I asked google for that, but I dont understand, whats the problem here. This line:
str_cpy(input_str, "#100"); // reset the input string
is the original code of the workshop in AUM 74.
Errors are the engine of progress.
Version: A8 Commercial
OS: Win 7 64bit
Models: Cinema 4D
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Re: str_cpy bug?
[Re: NeoJones]
#436756
02/01/14 10:47
02/01/14 10:47
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Joined: Jun 2009
Posts: 2,210
Bavaria, Germany
Kartoffel
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Posts: 2,210
Bavaria, Germany
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Yes, this code creates the string once. Yours creates a new string every time you call it.
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