diff --git a/modules/imgproc/src/histogram.cpp b/modules/imgproc/src/histogram.cpp index 975af78f85..3da9d7cb48 100644 --- a/modules/imgproc/src/histogram.cpp +++ b/modules/imgproc/src/histogram.cpp @@ -903,7 +903,7 @@ calcBackProj_( vector& _ptrs, const vector& _deltas, for( i = 0; i < dims; i++ ) { int idx = cvFloor(*ptrs[i]*uniranges[i*2] + uniranges[i*2+1]); - if( (unsigned)idx >= (unsigned)size[i] ) + if( (unsigned)idx >= (unsigned)size[i] || (_ranges && *ptrs[i] >= _ranges[i][1])) break; ptrs[i] += deltas[i*2]; Hptr += idx*hstep[i];