Fixed asserts in fillPoly.

modules/imgproc/misc/python/test/test_imgproc.py

@@ -0,0 +1,21 @@
+#!/usr/bin/env python
+
+from __future__ import print_function
+
+import numpy as np
+import cv2 as cv
+
+from tests_common import NewOpenCVTests
+
+class Imgproc_Tests(NewOpenCVTests):
+
+    def test_python_986(self):
+        cntls = []
+        img = np.zeros((100,100,3), dtype=np.uint8)
+        color = (0,0,0)
+        cnts = np.array(cntls, dtype=np.int32).reshape((1, -1, 2))
+        try:
+            cv.fillPoly(img, cnts, color)
+            assert False
+        except:
+            assert True