Merge pull request #2463 from ziyangli:master

11 years ago · fd8f2c8d23
parent 290b93422c bbe8654c3d
commit fd8f2c8d23
1 changed files with 1 additions and 2 deletions
--- a/modules/calib3d/src/stereobm.cpp
+++ b/modules/calib3d/src/stereobm.cpp
@ -119,9 +119,8 @@ static void prefilterNorm( const Mat& src, Mat& dst, int winsize, int ftzero, uc
        const uchar* curr = sptr + srcstep*y;
        const uchar* next = sptr + srcstep*MIN(y+1,size.height-1);
        uchar* dptr = dst.ptr<uchar>(y);
-        x = 0;

-        for( ; x < size.width; x++ )
+        for( x = 0; x < size.width; x++ )
            vsum[x] = (ushort)(vsum[x] + bottom[x] - top[x]);

        for( x = 0; x <= wsz2; x++ )