From 2f81eb22f6fa37fff4d6eee5b455e00b8b865f3c Mon Sep 17 00:00:00 2001 From: Maria Dimashova Date: Mon, 2 May 2011 17:04:29 +0000 Subject: [PATCH] fixed #887 --- modules/ml/src/svm.cpp | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/modules/ml/src/svm.cpp b/modules/ml/src/svm.cpp index 6189dc0ba2..faa3a8fca5 100644 --- a/modules/ml/src/svm.cpp +++ b/modules/ml/src/svm.cpp @@ -1736,7 +1736,7 @@ bool CvSVM::train_auto( 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))); @@ -2444,7 +2444,8 @@ void CvSVM::read( CvFileStorage* fs, CvFileNode* svm_node ) block_size = MAX( block_size, sv_total*(int)sizeof(CvSVMKernelRow)); block_size = MAX( block_size, sv_total*2*(int)sizeof(double)); block_size = MAX( block_size, var_all*(int)sizeof(double)); - CV_CALL( storage = cvCreateMemStorage( block_size )); + + CV_CALL( storage = cvCreateMemStorage(block_size + sizeof(CvMemBlock) + sizeof(CvSeqBlock))); CV_CALL( sv = (float**)cvMemStorageAlloc( storage, sv_total*sizeof(sv[0]) ));