stereo: fix invalid 'for' range

'(k * (ww) + ii)' overrun allocated buffer (k = height - 1, ii = ww)

stereo: fix invalid 'for' range
'(k * (ww) + ii)' overrun allocated buffer (k = height - 1, ii = ww)
30b97f2b · Alexander Alekhin · b64c6e15 · 30b97f2b
Commit 30b97f2b authored Dec 02, 2017 by Alexander Alekhin
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stereo_binary_sgbm.cpp modules/stereo/src/stereo_binary_sgbm.cpp +1 -1

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--- a/modules/stereo/src/stereo_binary_sgbm.cpp
+++ b/modules/stereo/src/stereo_binary_sgbm.cpp
@@ -248,7 +248,7 @@ namespace cv
                            CostType* hsumAdd = hsumBuf + (std::min(k, height-1) % hsumBufNRows)*costBufSize;
                            if( k < height )
                            {
-                                for(int ii = 0; ii <= ww; ii++)
+                                for(int ii = 0; ii < ww; ii++)
                                {
                                    for(int dd = 0; dd <= params.numDisparities; dd++)
                                    {