[jira] [Created] (ZOOKEEPER-2408) zoo_awget() ctx memory does not be freed if callback watcher was not invoked

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

Kevin created ZOOKEEPER-2408:
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             Summary: zoo_awget() ctx memory does not be freed if callback watcher was not invoked
                 Key: ZOOKEEPER-2408
                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2408
             Project: ZooKeeper
          Issue Type: Bug
          Components: c client
    Affects Versions: 3.4.6
         Environment: centos 7
            Reporter: Kevin


I lunch a client, then watch some node, call zoo_awget() to watch data, when the client exit, if the node data doesn't change, the callback 'watcher' won't be  invoked. and the memory of watcherCtx is not freed

ZOOAPI int zoo_awget(zhandle_t *zh, const char *path, 
        watcher_fn watcher, void* watcherCtx, 
        data_completion_t completion, const void *data);

I use valgrind to check and the result show the memory lost.



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