error _pFirstBlock == pHead (Bug #3523)

Added by Yuri Moroz about 11 years ago. Updated about 11 years ago.

Status:Cancelled Start date:2014-02-06
Priority:Normal Due date:
Assignee:Yuri Moroz % Done:

0%
Category:core
Target version:-
Affected version:2.4.8 (latest release) Operating System:Windows
Difficulty: HW Platform:x64
Pull request:

Description

Hi!
I have some error in Visual Studio 2013 in configuration Debugx64.
When I run my program in some conditions caused next error "_pFirstBlock == pHead" (see image) in this C++ code part:


while(1){
//.....do something
vector<int> angle_m_p;
some_func(angle_m_p);
if (angle_m_p.size() < 2) //this line!
continue;
//.....do something
}

If I run this at Release configuration program works correctly.

kaka.JPG (32.8 kB) Yuri Moroz, 2014-02-05 08:23 pm

kaka2.JPG (160.5 kB) Yuri Moroz, 2014-02-05 08:23 pm

Associated revisions

Revision 1bdd86ed
Added by Vadim Pisarevsky about 10 years ago

Merge pull request #3523 from jet47:fix-cuda-buffer-pool

History

#1
Updated by Dmitry Retinskiy about 11 years ago

Hi Yuri,

I don't think that this error is directly connected to OpenCV.
Some googling returns several pages with possible explanation for the problem:

http://stackoverflow.com/questions/18882760/debug-assertion-failed-expression-pfirstblock-phead
http://www.gamedev.ru/code/forum/?id=34814

Hope it will help.

#2
Updated by Kirill Kornyakov about 11 years ago

Please reopen if Google doesn't help. But you should attach your sample to the ticket...

  • Status changed from New to Cancelled
  • Assignee set to Yuri Moroz
  • Category set to core

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