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  1. Qt
  2. QTBUG-109066

wasm: QDialog::exec() with asyncify hangs

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Details

    • WebAssembly
    • 8f04c50cf (dev), 6415730b9 (6.5), daba0b8c1 (dev), b8cc13178 (6.5)

    Description

      To reproduce, open addressbook example and add this to CMakeFiles.txt as mentioned in docs:

      target_link_options(<target> PUBLIC -sASYNCIFY -Os)

      Run the example and click Add button. The application and more or less the browser as well becomes frozen with 100% cpu use.

      Attachments

        For Gerrit Dashboard: QTBUG-109066
        # Subject Branch Project Status CR V
        448992,3 Fix event dispatching on WASM dev qt/qtbase Status: MERGED +2 0
        449434,2 Fix event dispatching on WASM 6.5 qt/qtbase Status: MERGED +2 0
        450906,4 wasm: Fix secondary thread event processing dev qt/qtbase Status: MERGED +2 0
        452456,2 wasm: Fix secondary thread event processing 6.5 qt/qtbase Status: MERGED +2 0

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            mikolaj.boc Mikołaj Boc (Inactive)
            poikelin Joni Poikelin
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            Dates

              Created:
              Updated:
              Resolved:

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