[jira] Updated: (ZOOKEEPER-600) TODO pondering about allocation behavior in zkpython may be removed

["Patrick Hunt (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ZOOKEEPER-600?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Patrick Hunt updated ZOOKEEPER-600:
-----------------------------------

          Component/s: contrib-bindings
    Affects Version/s: 3.2.1
        Fix Version/s: 3.3.0
           Issue Type: Bug  (was: Task)

> TODO pondering about allocation behavior in zkpython may be removed
> -------------------------------------------------------------------
>
>                 Key: ZOOKEEPER-600
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-600
>             Project: Zookeeper
>          Issue Type: Bug
>          Components: contrib-bindings
>    Affects Versions: 3.2.1
>            Reporter: Gustavo Niemeyer
>            Assignee: Gustavo Niemeyer
>            Priority: Trivial
>             Fix For: 3.3.0
>
>
> I suppose the TODO below is referring to the "path" variable which is passed in as an output variable to PyArg_ParseTuple right below.  The TODO may be removed, since the code is right.  Code using PyArg_ParseTuple will borrow the reference from the calling code, since there's a stack behind the call to the enclosing function (pyzoo_get_children in this case) which won't go away until the function returns.
> Index: src/contrib/zkpython/src/c/zookeeper.c
> ===================================================================
> --- src/contrib/zkpython/src/c/zookeeper.c	(revision 885582)
> +++ src/contrib/zkpython/src/c/zookeeper.c	(working copy)
> @@ -774,8 +774,6 @@
>  
>  static PyObject *pyzoo_get_children(PyObject *self, PyObject *args)
>  {
> -  // TO DO: Does Python copy the string or the reference? If it's the former
> -  // we should free the String_vector
>    int zkhid;
>    char *path;
>    PyObject *watcherfn = Py_None;

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