fixed buffer allocation for constant-value borders in the filter engine (ticket #524)

14 years ago · 5791e89e4d
parent 15f56c8aa1
commit 5791e89e4d
1 changed files with 1 additions and 1 deletions
--- a/modules/imgproc/src/filter.cpp
+++ b/modules/imgproc/src/filter.cpp
@ -219,7 +219,7 @@ int FilterEngine::start(Size _wholeSize, Rect _roi, int _maxBufRows)
        srcRow.resize(esz*(maxWidth + ksize.width - 1));
        if( columnBorderType == BORDER_CONSTANT )
        {
-            constBorderRow.resize(getElemSize(bufType)*(maxWidth+VEC_ALIGN));
+            constBorderRow.resize(getElemSize(bufType)*(maxWidth + ksize.width - 1 + VEC_ALIGN));
            uchar *dst = alignPtr(&constBorderRow[0], VEC_ALIGN), *tdst;
            int n = (int)constBorderValue.size(), N;
            if( isSeparable() )