SGBM: fixed uninitialized memory in cost buffer

8 years ago · bfde5cdde0
parent 7d5fd6a800
commit bfde5cdde0
1 changed files with 1 additions and 1 deletions
--- a/modules/calib3d/src/stereosgbm.cpp
+++ b/modules/calib3d/src/stereosgbm.cpp
@ -366,7 +366,7 @@ static void computeDisparitySGBM( const Mat& img1, const Mat& img2,
    PixType* tempBuf = (PixType*)(disp2ptr + width);

    // add P2 to every C(x,y). it saves a few operations in the inner loops
-    for( k = 0; k < width1*D; k++ )
+    for(k = 0; k < (int)CSBufSize; k++ )
        Cbuf[k] = (CostType)P2;

    for( int pass = 1; pass <= npasses; pass++ )