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Debug Error Damage

i have used it as follows BYTE *ba = new BYTE[len]; //len is non zero ZeroMemory(ba, sizeof(ba)*(len)); memcpy(ba,p_btPgBodyPtr+f_dwStrtTblOff,len); ... .... .... CPP / C++ / C Code:

 // now for each pointer, free its array of floats  for (a = 0; a < num_azimuth; a++) Sign In Register Categories Recent Discussions Unanswered Best Of... What more do you want? 0  LVL 32 Overall: Level 32 C++ 10 Message Expert Comment by:jhance2000-11-02 >>I try using NuMega BoundsChecker to debug, it crashes at the point in this contact form 

From what I see, you allocate enough memory using new and strlen+1 which is OK since in MOST cases you use strcpy immediately after that. Now you've got a reason to make noise ;-) 0 Message Author Comment by:oohchild2000-11-02 saxaboo, can you elaborate on the "bad parameter" checking with some sample codes. Let's say you do a: byte *p = new[4]; You'd get 4 bytes allocated. Sign In · Register Home › C and C++ Howdy, Stranger! http://stackoverflow.com/questions/793375/what-could-cause-damage-after-normal-block-error

What We Do In Life, Echoes In Eternity.... How much should the average mathematician know about foundations? They MUST Have provided you with some sort of documentation, right? 0 Message Author Comment by:oohchild2000-11-04 honestly speaking, I don't exactly know what the function internally does except it calculate

At least one of the above possibilies is true (perhaps both!). I would like to believe the error is due to the "getkey" function that is written by external party which I have no control over. However, the program works beautifully. Is there any links, or help file i can refer to, preferably not too abstract. 0 LVL 9 Overall: Level 9 C++ 8 Message Expert Comment by:jasonclarke2000-11-02 It may be

Get Started Now Suggested Solutions Title # Comments Views Activity Visual c++ and text files 7 42 256d What does std::atomic give me? 7 91 253d returning a dereferenced pts in My computer keeps getting this error message Microsoft Visual C++Debug Library Program: C\Program Files\Internet Explorer\iexplorer.exe Debug Error DAMAGE: after Normal block (#39) at 0x00DF3E28 any ideas why or how to fix? How much space is it supposed to need? https://social.msdn.microsoft.com/Forums/vstudio/en-US/d6dd29e2-5116-41b6-b54b-3e3ac23d4857/debug-error-damageafter-normal-block?forum=vcgeneral Code: // strng3.h -- String class definition //MODIFY AS NEEDED #ifndef _STRNG3_H_ #define _STRNG3_H_ #include using namespace std; class String { private: char * str; // pointer to string int

How to make the development and use of Steam Engines preferred over that of Combustion Engines? If i choose "retry", it will crash the program. 0 LVL 22 Overall: Level 22 C++ 20 Message Expert Comment by:nietod2000-11-03 Does this getkey() fucntion try to allocate/delete/resize memory blocks Not the answer you're looking for? I was told the data are all 8 bytes data.

Before you start calling its developer an idiot, be sure you have read and followed the instructions. 0 LVL 1 Overall: Level 1 Message Expert Comment by:sridhara_us2000-11-02 check what the Last edited by admin : 01-Apr-2008 at 20:02. Look it up. Subscribe to our monthly newsletter for tech news and trends Membership How it Works Gigs Live Careers Plans and Pricing For Business Become an Expert Resource Center About Us Who We

Try sprinkling your code with debug assertions to check boundaries. weblink Quick Navigation C++ Programming Top Site Areas Settings Private Messages Subscriptions Who's Online Search Forums Forums Home Forums General Programming Boards C++ Programming C Programming C# Programming Game Programming Networking/Device Communication FortranFan Tue, 07/22/2014 - 14:16 Fyi I'd run into a similar problem earlier - mentioned in this forum topic https://software.intel.com/en-us/forums/topic/500781 - and the symptoms now are very similar.  Since the previous report When you free the buffer, it checks that this is still valid.

Featured Post Find Ransomware Secrets With All-Source Analysis Promoted by Recorded Future Ransomware has become a major concern for organizations; its prevalence has grown due to past successes achieved by threat Managed to sort problem. By Raptor007 in forum C Programming Replies: 12 Last Post: 06-24-2005, 04:27 PM HUGE fps jump By DavidP in forum Game Programming Replies: 23 Last Post: 07-01-2004, 10:36 AM Pointer's By navigate here Ex: =====buffer allocated on heap of required size======= If you overrun the buffer, the guard inserted gets corrupted and when you try to delete the buffer, then debugger would assert after

Applicable especially to usecases dealing with creation of large number of objects. I did have some answer on guidance to debugging memory errors. Forum Forum Index Today's Posts New Posts Software All tools / Search tool Popular tools Portable tools DVD Hacks DVD Players DVD Media Guides All guides Articles Authoring Capture Converting Editing

If not, it raises the error that you're seeing.

I'll double check if the error appears again.... Programming Languages-Other C++ Introduction to C++: Vectors - Push and Pop Back Video by: Ian The viewer will be introduced to the member functions push_back and pop_back of the vector class. To start viewing messages, select the forum that you want to visit from the selection below. Solved Debug Error in Visual C++ program -- "Damage after Normal block (#56) at 0x00304700" Posted on 2005-08-16 C++ 1 Verified Solution 2 Comments 1,388 Views Last Modified: 2008-03-06 I recently

Three riddles, one solution How do computers calculate sin values? Make sure you never use functions like 'gets', which will not stop at the end of an array.You can also use tools like Electric Fence or BoundsChecker to help you find But your best guess is a good one. http://completeprogrammer.net/debug-error/debug-error-damage-after-the-normal-block.html The most common cause of this error is a buffer overrun.