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fixed allocation bug in SVM training (ticket #511)

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Vadim Pisarevsky 2010-11-29 16:02:13 +00:00
parent fa1d85bc14
commit 6a6ee6403c
1 changed files with 1 additions and 1 deletions
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modules/ml/src/svm.cpp
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@ -1567,7 +1567,7 @@ bool CvSVM::train( const CvMat* _train_data, const CvMat* _responses,
block_size = MAX( block_size, sample_count*2*(int)sizeof(double) + 1024 );
block_size = MAX( block_size, sample_size*2 + 1024 );
CV_CALL( storage = cvCreateMemStorage(block_size));
CV_CALL( storage = cvCreateMemStorage(block_size + sizeof(CvMemBlock) + sizeof(CvSeqBlock)));
CV_CALL( temp_storage = cvCreateChildMemStorage(storage));
CV_CALL( alpha = (double*)cvMemStorageAlloc(temp_storage, sample_count*sizeof(double)));