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Crash in CXTPFramePaintManager::CalcFrameCaption |
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Fredrik 
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Joined: 22 June 2005 Status: Offline Points: 235 |
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 Topic: Crash in CXTPFramePaintManager::CalcFrameCaptionPosted: 15 May 2023 at 10:24am |
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I got a crash from customer in CXTPFramePaintManager::CalcFrameCaption where pFrameHook->GetSite() return nullptr at start-up. Happened once so far and unfortunately additional information. Has anyone else gotten the same crash? Ideas for potential causes except out of memory? (The crash is from a dmp file)
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Windows 10, Visual Studio 20157, Toolkit Pro 18.3.0
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rdhd
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Joined: 13 August 2007 Location: United States Status: Offline Points: 886 |
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Posted: 21 August 2023 at 11:08am |
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CJ is very inconsistent with null pointer checks and with nulling out "back pointers" after calling to release an object causing it to be deleted. I don't recall adding a check to this code but that looks like something you would want to do here in your source.
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agontarenko
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Joined: 25 March 2016 Status: Offline Points: 293 |
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Posted: 29 August 2023 at 4:23am |
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Hello Can you please provide more detailed information and steps to take, screenshots or video can be useful as well. If it cannot be re-produced in any of our sample applications provided I would appreciate you sending a small code snippet or ideally a sample application so that we could debug it. Regards, Artem Gontarenko
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Fredrik
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Joined: 22 June 2005 Status: Offline Points: 235 |
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Posted: 16 November 2023 at 8:41am |
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Unfortunately I don't have any more information than the crash dmp file provides. And today we had another customer sending a dmp file showing the same crash. Could a nullptr check be introduced there?
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Windows 10, Visual Studio 20157, Toolkit Pro 18.3.0
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