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  1. Qt
  2. QTBUG-121219

QtHttpServer crashes when during GET of a larger content remote closes connection

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    • Icon: Bug Bug
    • Resolution: Fixed
    • Icon: P2: Important P2: Important
    • 6.5.5, 6.6.2, 6.7.0 Beta2, 6.8.0 FF
    • 6.5, 6.6, 6.7.0 Beta1
    • Qt Http Server
    • None
    • Linux Fedora 39, x86_64, Qt 6.5+
    • All
    • 91bfef367 (dev), 7fd8d5ba6 (6.7), 50878e43b (6.6), b8b042b2b (tqtc/lts-6.5)
    • Foundations Sprint 99

      As a user I want to abort GET-requests of large content without the http-server crashing.

      Actual:

      Http GETing a large content from at HttpServer instance can crash the program using the httpserver, when the user closes the socket during transfer of chunks.

      Expected:

      Http GETing and closing the connection during chunked transfer does not crash the httpserver.

      Attached patch fixes the issue for me.

        1. fix_remote_close.patch
          0.8 kB
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            ievgenii.meshcheriakov Ievgenii Meshcheriakov
            vehre Andre Vehreschild
            Vladimir Minenko Vladimir Minenko
            Alex Blasche Alex Blasche
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              Created:
              Updated:
              Resolved: