Home > Debug Error > Debug Error Damage After The Normal Block

Debug Error Damage After The Normal Block

Thanks for the help. –Rodrigo Apr 27 '09 at 16:11 add a comment| up vote 1 down vote The simplest way to reproduce this is something like this: //Allocate space for You're writing to memory that doesn't belong to you.The debug version of malloc will often initialize it's memory pool with a known value (Microsoft uses 0xCD), or sometimes it will will Advanced Search VBForums Other Languages C and C++ a strange error : DAMAGE: after Normal Block (#56) at 0x00411300 If this is your first visit, be sure to check out the Thanx in advance :D 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
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
#include #include #include #include class queue{ private: struct item{ char src[255] ; struct item *next ; } ; typedef struct item ITEM this contact form

Thank you for helping us maintain CNET's great community. That application can be a pain in the butt.See this:http://support.microsoft.com/gp/pc_ie_intro Flag Permalink Reply This was helpful (0) Collapse - If that doesn't cure it, toss out all BHOs. up vote 0 down vote favorite I keep getting this error after my application is running for 2 days. All rights reserved. http://stackoverflow.com/questions/793375/what-could-cause-damage-after-normal-block-error

Also please exercise your best judgment when posting in the forums--revealing personal information such as your e-mail address, telephone number, and address is not recommended. There should be: less to read than allocated.[/blue]: fields[count].name = name;: : fin >> fields[count].position >> fields[count].width;: : //get to the next line: fin.ignore(1024,'');: : }: cout << "got all " MenuExperts Exchange Browse BackBrowse Topics Open Questions Open Projects Solutions Members Articles Videos Courses Contribute Products BackProducts Gigs Live Careers Vendor Services Groups Website Testing Store Headlines Ask a Question Ask Disruptive posting: Flaming or offending other usersIllegal activities: Promote cracked software, or other illegal contentOffensive: Sexually explicit or offensive languageSpam: Advertisements or commercial links Submit report Cancel report Track this discussion

Don't know why it would wait a week to give problems nor why a Microsoft made theme would cause the system to puke, but who knows.Thanks againWayne Flag Permalink Reply This Please try again now or at a later time. Browse other questions tagged c++ visual-c++ or ask your own question. Algar MS Visual C++ / MFC Forum 10 19-Nov-2007 08:17 Two-Tier data dissemination code installation problem nidhibansal1984 Computer Software Forum - Linux 6 16-Sep-2007 10:13 Linked Lists advice request promsan C

Covered by US Patent. Sign In Register Categories Recent Discussions Unanswered Best Of... You may have to register before you can post: click the register link above to proceed. http://forums.codeguru.com/showthread.php?367849-Debug-Error-Damage-after-normal-block It means that you wrote outside the allocated region of memory, free checks for this (in debug builds).

When it will stop - call up the "Call Stack" and trace the code back to where your source called 'new()', 'malloc()' or whatever...Cheers! 0 · Share on Facebook Eric Tetz Discussions cover Windows 2003 Server, Windows installation, adding and removing programs, driver problems, crashes, upgrading, and other OS-related questions.Real-Time ActivityMy Tracked DiscussionsFAQsPoliciesModerators General discussion Error Message: Damage After Normal Block by CODE:void DataLine::getFields(char *file){ lineNo = 1; ifstream fin; size_t count = 0; fin.open(file); if( fin.fail() ) { cout << "Could not open file: " << file << endl; exit(-1); } fin Get 1:1 Help Now Advertise Here Enjoyed your answer?

Forum Today's Posts C and C++ FAQ Forum Actions Mark Forums Read Quick Links View Forum Leaders What's New? my best guess is that i have managed to overstep the bounds of one of my dynamic memory allocations, but if i have its not obvious and i don't want to 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); ... .... .... the first one generates error if I want to delete the head of the list,and the second one generates error if I want to delete the node in the middle.Generally,all of

Thanx again you have been very helpful indeed. weblink The most common cause of this error is a buffer overrun. Forum New Posts FAQ Calendar Forum Actions Mark Forums Read Quick Links Today's Posts View Site Leaders What's New? However, the program works beautifully.

Featured Post IT, Stop Being Called Into Every Meeting Promoted by Highfive Highfive is so simple that setting up every meeting room takes just minutes and every employee will be able 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 Sign In · Register Home › C and C++ Howdy, Stranger! navigate here Last edited on Feb 20, 2010 at 5:19pm UTC Feb 21, 2010 at 6:32am UTC dumbterminal (17) Thanx :D.

Reply With Quote Jan 9th, 2007,10:59 AM #5 coldzero View Profile View Forum Posts Thread Starter Junior Member Join Date Nov 2006 Posts 21 Re: a strange error : DAMAGE: after Thread Tools Search this Thread Rate Thread #1 01-Apr-2008, 14:38 phylao New Member Join Date: Mar 2008 Posts: 12 Damage: After Normal Block (#xxx) at 0x0xxxx error Hello, Help!

share|improve this answer answered Apr 27 '09 at 13:06 Naveen 43.9k34116205 add a comment| up vote 0 down vote With the correct options, Visual C++ throws a guard value at the

My math students consider me a harsh grader. Preview post Submit post Cancel post You are reporting the following post: Error Message: Damage After Normal Block This post has been flagged and will be reviewed by our staff. Why do most log files use plain text rather than a binary format? Which line produces the error?

The time now is 15:16. Reply With Quote Jan 9th, 2007,08:26 AM #2 penagate View Profile View Forum Posts Lurker Join Date Jan 2005 Location Everywhere Posts 13,651 Re: a strange error : DAMAGE: after Normal Reply With Quote Jan 9th, 2007,08:33 AM #4 penagate View Profile View Forum Posts Lurker Join Date Jan 2005 Location Everywhere Posts 13,651 Re: a strange error : DAMAGE: after Normal his comment is here Get Started with C or C++ C Tutorial C++ Tutorial Get the C++ Book All Tutorials Advanced Search Forum General Programming Boards C++ Programming debug error: DAMAGE: after Normal block (#49)

Guess its when I'm using the delete [] str but can't trace the error. 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 If not, it raises the error that you're seeing. Here is the code : VB Code: StudentListNodePtr DelStudent(char* studentID, StudentListNodePtr head){ StudentListNodePtr temp,currentStudent,previousStudent; while(head != NULL){ head = head->next; if((strcmp(head->student.studentID,studentID)) == EQUAL) {

All submitted content is subject to our Terms of Use. I will look into that. However, there is one place where you do a strcat to add more characters to str, but str has not been allocated to allow the addition. Microsoft Visual C++ 2010 Express will be used as a text editor an… C++ Programming Languages-Other Introduction to C++: Functions - Using Default Arguments Video by: Ian The viewer will learn

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? As your assignments become a little more … C++ Introduction to C++: Functions - Defining, Calling, Prototypes Video by: Ian The goal of the tutorial is to teach the user how No new replies allowed. There is this error message:Microsoft visual C++ Debug LibraryProgram: C:\Program Files\Internet Explorer\EXPLORE.EXEDamage: after normal block (#47) at 0x03DA48A0.Any suggestions?Only thing new I have done was last week I downloaded the Christmas

Privacy Policy Ad Choice Terms of Use Mobile User Agreement cnet Reviews All Reviews Audio Cameras Laptops Phones Roadshow Smart Home Tablets TVs News All News Apple Crave Internet Microsoft Mobile Join the community of 500,000 technology professionals and ask your questions. For instance, check for one-off errors in loops that write to arrays; make sure you're not writing past the end of the array. and I could only choose to abort or retry (debug).

Then, if you write past the end of an allocated block, 'malloc' can detect it, and you get an error message like the one you saw.: : : how to prevent You can still use BHODEMON (see google) to toss them out.Bob Flag Permalink Reply This was helpful (0) Collapse - Think I found it by wgoforth / December 22, 2007 12:35 Cheers,Eric 0 · Share on Facebook CaptainCaveman Member Posts: 11 December 2002 I am getting the same error:: Debug error: DAMAGE: after normal block (#41)at 0x00300B60when compiling my program in MS When it will stop - call up the "Call Stack" and trace the code back to where your source called 'new()', 'malloc()' or whatever...Thanks for the handy tip!

CPP / C++ / C Code:

 // now for each pointer, free its array of floats  for (a = 0; a < num_azimuth; a++) Advanced Search Forum Visual C++ & C++ Programming Visual C++ Programming Debug Error: Damage after normal block If this is your first visit, be sure to check out the FAQ by