Freeing $1 from zend_language_parser.y

14 years ago by Clint M Priest — view source — reply

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Is there any reason I would have to free a pointer from the language_parser if I am just storing a reference to $1

I'm doing this:
CG(accessor_node) = &$1;

And in doing so it is causing a memory leak, only if I add:

efree($1.u.constant.value.str.val);

Does that memory leak go away.

-Clint

14 years ago by Felipe Pena — view source — reply

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2011/11/18 Clint M Priest cpriest@zerocue.com:

Is there any reason I would have to free a pointer from the language_parser if I am just storing a reference to $1

I'm doing this:
CG(accessor_node) = &$1;

This doesn't looks right, as &$1 points to the local variable in yyparse().

And in doing so it is causing a memory leak, only if I add:

efree($1.u.constant.value.str.val);

It's normal when not using the alloc'ed string into the op_array.

--
Regards,
Felipe Pena