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[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 488: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 488: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 488: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 488: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 488: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 488: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 488: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
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[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 488: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 488: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
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Chipmunk Physics • View topic - Bug in Example code, caused me problems!

Bug in Example code, caused me problems!

Discuss any Chipmunk bugs here.

Bug in Example code, caused me problems!

Postby Beernutts » Tue May 24, 2011 8:31 pm

Beernutts
 
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Re: Bug in Example code, caused me problems!

Postby slembcke » Tue May 24, 2011 9:53 pm

Ah yes, you are right. Sorry about that. Specifically, freeing a body before removing shapes that point to it is bad as the shapes need to remove themselves from the list of shapes on the body. This only became an issue as of 5.2 (I think) when I added the sleeping algorithm. So it is fairly new.

The best practice is to remove all chipmunk objects before freeing any of them. Doing that will prevent new issues like this from happening in the future. I need to add that to the documentation.
Can't sleep... Chipmunks will eat me...
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slembcke
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Re: Bug in Example code, caused me problems!

Postby Beernutts » Fri Jan 10, 2014 9:52 am

Hi,

I was looking back through the documentation, and I wanted to see if the example had been fixed, but it had not.

Please take one minute to change the example (so you remove the objects then free them) as I know there are people who will use that code, and will cause them problems (as it did for me 2 1/2 years ago).

Thanks.
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