decreased size of the buffer used in CvBoost::update_weights (ticket #1803)

bc541951 · Vadim Pisarevsky · 517fc5e2 · bc541951
Commit bc541951 authored Jun 06, 2012 by Vadim Pisarevsky
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boost.cpp modules/ml/src/boost.cpp +1 -1

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--- a/modules/ml/src/boost.cpp
+++ b/modules/ml/src/boost.cpp
@@ -1132,7 +1132,7 @@ CvBoost::update_weights( CvBoostTree* tree )
    else
    {
        if( have_subsample )
-            _buf_size += data->buf->step*(sizeof(float)+sizeof(uchar));
+            _buf_size += data->buf->cols*(sizeof(float)+sizeof(uchar));
    }
    inn_buf.allocate(_buf_size);
    uchar* cur_buf_pos = (uchar*)inn_buf;