generic-library/opencv
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fixed #1834

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This commit is contained in:
Maria Dimashova
2012-07-02 14:50:28 +00:00
parent df262b340c
commit 249bf008ab
1 changed files with 6 additions and 3 deletions
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9
apps/traincascade/imagestorage.cpp
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@@ -154,12 +154,15 @@ bool CvCascadeImageReader::PosReader::get( Mat &_img )
CV_Assert( _img.rows * _img.cols == vecSize );
uchar tmp = 0;
size_t elements_read = fread( &tmp, sizeof( tmp ), 1, file );
CV_Assert(elements_read == 1);
if( elements_read != 1 )
CV_Error( CV_StsBadArg, "Can not get new positive sample. The most possible reason is "
"insufficient count of samples in given vec-file.\n");
elements_read = fread( vec, sizeof( vec[0] ), vecSize, file );
CV_Assert(elements_read == (size_t)(vecSize));
if( elements_read != (size_t)(vecSize) )
CV_Error( CV_StsBadArg, "Can not get new positive sample. Seems that vec-file has incorrect structure.\n");
if( feof( file ) || last++ >= count )
return false;
CV_Error( CV_StsBadArg, "Can not get new positive sample. vec-file is over.\n");
for( int r = 0; r < _img.rows; r++ )
{