expression _crtisvalidheappointerpuserdata error Elk Creek Virginia

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expression _crtisvalidheappointerpuserdata error Elk Creek, Virginia

std::string-строки можно склеивать с поимощью оператора сложения + C++1 2 3 fileName+=".txt"; fileName.append(".txt"); fileName.push_back(".txt");Преобразовывать к chat* C++1 line.c_str();Ну и другие возможности контейнера http://www.cplusplus.com/reference/string/string/ @WriterMix 1 / 1 / 0 Регистрация: 06.11.2011 Of course, any kind of undefined behavior can lead to this. Andy Top Log in to post comments BrianDevArch Mon, 02/01/2010 - 11:03 No problem, I look forward to seeing your entry in AppUp. So what Barry-Schwarzsaid, how was "pUserData" assigned a value?

In short, somewhere in your application, you are doing an invalid operation on a pointer. Players stopping other player actions Why are unsigned numbers implemented? Similar Эксперт 41792 / 34177 / 6122 Регистрация: 12.04.2006 Сообщений: 57,940 03.05.2012, 23:52 Утечка памяти (Expression: _CrtIsValidHeapPointer(pUserData)) Посмотрите здесь: Утечка памяти C++ C++ Утечка памятиУтечка памяти?! Can an ATCo refuse to give service to an aircraft based on moral grounds?

On Form3 I have a button that consists of 20 pages of code. (The code … HELP!So I'm write the mines game and so far I have just some of the in static MFC0Debug Assertion Failed VS20100Debug Assertion Failed: _CrtIsValidHeapPointer(pUserData) C++0Debug Assertion Failed: _CrtIsValidHeapPointer(pUserData) and _BLOCK_TYPE_IS_VALID(pHead->nBlockUse) Windows Forms with openCV1Debug Assertion Failed: _CrtIsValidHeapPointer(block)0c++ debug assertion failed Hot Network Questions Unusual keyboard in Best of luck. Here is the error * If this ASSERT fails, a bad pointer has been passed in.

Join Date: Jun 2005 Location: Wet west coast of Canada Posts: 1,676 Rep Power: 13 Haha, I love the term 'pointer molestation'. Are independent variables really independent? A simple way is to comment out parts of your source code to narrow down what the offending part is. Anyway, I'll try this way.

This is my first post to community! c++ c visual-studio-2010 visual-c++ share|improve this question asked May 18 '12 at 12:16 Emre Turkoz 3981428 Go up the stack to your code, and show us your code. –ta.speot.is After I did a Step by Step Debug strangely what I saw was it is throwing error once it is exittin the main function. Most common sources are: forgetting to return from a function that defines a return type deleting objects multiple times deleting derived objects through pointers to a base class with no virtual

Last Post 2 Hours Ago Hi! How? If you choose to participate, the online survey will be presented to you when you leave the Msdn Web site.Would you like to participate? Any help will be much appreciated.

but still i am facing the problem once it reaches to the below code in my application. Top Log in to post comments BrianDevArch Sun, 01/31/2010 - 05:51 Andy, Just a quick follow up. however it is still unclear to me how was the heap cleared before even C Runtime tried to unregister it. You cannot use free(), realloc(), or any other memory allocator (e.g.

What sense of "hack" is involved in five hacks for using coffee filters? C++1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Top Log in to post comments andy-russell Mon, 02/01/2010 - 06:36 Thanks Brian, Once again you have solved my problem :) It actually wasn't what you said but it gave me The ASSERTE(_CrtIsValidHeapPointer(pUserData)); is actually failing on this internal CRT table.

Privacy statement Dev Centers Windows Office More... Log in to post comments smrani Fri, 08/19/2011 - 01:06 Hi, I am migrating my application which was developed in VC++ 6.0 to VS2010. Hot Network Questions Solve and naming variables Appease Your Google Overlords: Draw the "G" Logo Why can't I find Phase to phase voltage like this What is a type system? If you change everything to use /MT this issue will go away.

On a sidenote, constantly opening and closing a file is probably not needed and causes some overhead. –stijn May 30 '12 at 15:49 I know that opening and closing lineA memorizes the (-)to(+) reading; lineB memorizes the (+)to(-) reading. Sed replace specific line in file What is a type system? Join them; it only takes a minute: Sign up Debug Assertion Failed: _CrtIsValidHeapPointer(pUserData) up vote 4 down vote favorite Sometimes I get this "Debug Assertion Failed" error running my Qt project

They are meant to just illustrate a point. Gps32d.exe has triggered a breakpoint My stack is looking like below msvcr100d.dll!realloc_help(void * pUserData, unsigned int * pnNewSize, int nBlockUse, const char * szFileName, int nLine, int fRealloc) Line 793 + How to solve the old 'gun on a spaceship' problem? I program under Windows Vista, using Qt Creator 2.4.1, Qt 4.8.1.

Is this a possible strategy to prevent the heap corruption? –Marco Carletti May 31 '12 at 7:45 Mmmh... Related Sites Visual Studio Visual Studio Integrate VSIP Program Microsoft .NET Microsoft Azure Connect Forums Blog Facebook LinkedIn Stack Overflow Twitter Visual Studio Events YouTube Developer Resources Code samples Documentation Downloads Trying to use such a pointer is much easier to track than using a pointer that's pointing to limbo, as access through a NULL pointer will typically raise an exception right Second, ensure all your pointers are NULL when they are not valid (ie, before initialization and after free() or delete).