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  1. Qt
  2. QTBUG-109076

WebAssembly - QML - Text - Using Thai characters is causing a crash

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    • Icon: Bug Bug
    • Resolution: Fixed
    • Icon: P1: Critical P1: Critical
    • 6.5
    • 6.4.1
    • GUI: Text handling
    • None
    • WebAssembly
    • 490c4558f (dev), 561b48c76 (6.5)

      When any thai characters are being used in a QML Text object as text, the application is crashing and the following error is printed into the Javascript console : 
      "
      VM221:1 Uncaught RuntimeError: Aborted(To use dlopen, you need to use Emscripten's linking support, see https://github.com/emscripten-core/emscripten/wiki/Linking). Build with -s ASSERTIONS=1 for more info.
      at ye (eval at completeLoadEmscriptenModule (qtloader.js:1:5259), <anonymous>:1:5701)
      at ua (eval at completeLoadEmscriptenModule (qtloader.js:1:5259), <anonymous>:1:116703)
      "

      To reproduce the issue, just simply build and run the attached project for WebAssembly (I used Qt 6.4.1) : 
      WebAssemblyThaiCharactersCrash.zip

        1. WebAssemblyThaiCharactersCrash.zip
          2 kB
          Csaba Szigeti
        For Gerrit Dashboard: QTBUG-109076
        # Subject Branch Project Status CR V
        451703,2 wasm: disable loading of libthai dev qt/qtbase Status: ABANDONED 0 0
        460111,2 wasm: don't call dlopen() on static builds dev qt/qtbase Status: MERGED +2 0
        460272,2 wasm: don't call dlopen() on static builds 6.5 qt/qtbase Status: MERGED +2 0

            sorvig Morten Sørvig
            csnt Csaba Szigeti
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              Created:
              Updated:
              Resolved:

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