[richfaces-issues] [JBoss JIRA] (RF-12268) 4.1.0.final javascript error : element is null, ajax queue operation

[zhifu Jin (JIRA)]

zhifu Jin created RF-12268:
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             Summary: 4.1.0.final javascript error : element is null, ajax queue operation
                 Key: RF-12268
                 URL: https://issues.jboss.org/browse/RF-12268
             Project: RichFaces
          Issue Type: Bug
      Security Level: Public (Everyone can see)
          Components: component
    Affects Versions: 4.1.0.Final
            Reporter: zhifu Jin


the issue is when have two requests like below will cause js error:"element is null" and browser crash.   
               1. first request sending, and don't have response arrived.
               2. the second request start, will add this request into queue.
               3. first response arrived , the second request will be dequeue and send request, it will find source element first,  and our page had changed, the element is null.

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