Hi ,
We're using Prototype and have memory leak issue. One of it seems to be
here:
(https://github.com/sstephenson/prototype/blob/1fb9728/src/lang/class.js#L53
)
54 function create() {
...
65 klass.subclasses = [];
66
67 if (parent) {
68 subclass.prototype = parent.prototype;
69 klass.prototype = new subclass;
70 parent.subclasses.push(klass);
71 }
72
...
}
Please note line 65 and 70 which define an Array as "subclasses"
and push content into it. However, I'm grepped whole codes and it seems
this variable is not used anywhere. On the other hand, it will cause the
created "klass" is referenced by parent and is never freed by Garbage
Collection. If I run this function repeatedly:
function() {
var klass = Class.create(parent);
}
It will cause memory leak because klass is referenced by parent.
Are there anyone know this ?
Thanks for your reply..
Regards,
Erwin Pan
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