Fixs several problems found by static analysis

2020-03-16 15:49:51 +03:00
parent 2a52e44bc6
commit 7e7bb3027c
4 changed files with 7 additions and 1 deletions
@@ -1593,6 +1593,8 @@ bool QRDetectMulti::checkPoints(const vector<Point2f>& quadrangle_points)
            li2++;
        }
    }
+    if (count_w == 0)
+        return false;

    double frac = double(count_b) / double(count_w);
    double bottom_bound = 0.76;