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  1. Qt
  2. QTBUG-10473

QLocalSocket does not emit readyRead signal when a Qt based NPAPI plug-in is loaded in browsers like Firefox and Safari

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Details

    • Bug
    • Resolution: Incomplete
    • Not Evaluated
    • None
    • 4.6.1, 4.6.2
    • Core: Event loop, Network
    • None
    • Windows XP 32, Windows 7

    Description

      We have a NPAPI based plug-in which communicates with another server through QLocalSocket/QLocalServer setup. The client (plug-in) gets connected to the server correctly. The write() also works fine from client to server. Server also responds back. However, client (plug-in) never gets notification through readyRead signal.

      This same plug-in works perfectly fine inside native QWebkit based application.

      One thing can be observed that, the browser plug-in do not receive readyRead signal since Qt 4.6.1. This can be observed in Qt 4.6.2 also. However, works perfectly fine with Qt 4.5.2.

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            jbornema Joerg Bornemann
            yashvpatil Yashwant Patil
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            Dates

              Created:
              Updated:
              Resolved:

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