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Thread: Heap corruption detected

  1. #1
    Join Date
    Dec 2009
    Posts
    15
    Qt products
    Qt3 Qt4 Qt/Embedded
    Platforms
    Windows

    Default Heap corruption detected

    Hi all,

    I use Qt 4.8.2 libraries compiled with VS2008 and Qt Creator 2.4.1 on Windows 7 host machine. My project settings uses Microsoft Visual C++ Compiler 9.0 (x86) as tool chain.

    I start my application at debug mode on Qt Creator. Sometimes it throws “HEAP CORRUPTION DETECTED” error when I close the application. This error occurs always while closing after one time occurs until I start it with clean build. After clean build, this error does not occur for a uncertain time.

    I’ve read a bug report at link https://bugreports.qt-project.org/browse/QTBUG-24741. Is there anyone encountered with such problem? What can be the problem?

    Thanks advance for your helps and explanations,
    Yasemin

  2. #2
    Join Date
    Sep 2011
    Posts
    1,241
    Thanks
    3
    Thanked 127 Times in 126 Posts
    Qt products
    Qt4
    Platforms
    Windows

    Default Re: Heap corruption detected

    Came in expecting no code. Leaving satisfied.

    The problem can be your code...
    If you have a problem, CUT and PASTE your code. Do not retype or simplify it. Give a COMPLETE and COMPILABLE example of your problem. Otherwise we are all guessing the problem from a fabrication where relevant details are often missing.

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