Fixed ensureInclusionConstraint

modules/videostab/src/global_motion.cpp

@@ -351,7 +351,7 @@ static inline bool isGoodMotion(const float M[], float w, float h, float dx, flo
     for (int i = 0; i < 4; ++i)
     {
         Mpt[i].x = M[0]*pt[i].x + M[1]*pt[i].y + M[2];
-        Mpt[i].x = M[3]*pt[i].x + M[4]*pt[i].y + M[5];
+        Mpt[i].y = M[3]*pt[i].x + M[4]*pt[i].y + M[5];
     }
 
     pt[0] = Point2f(dx, dy);

samples/cpp/videostab.cpp

@@ -181,7 +181,8 @@ int main(int argc, const char **argv)
         if (!cmd.get<string>("trim-ratio").empty())
             stabilizer->setTrimRatio(cmd.get<float>("trim-ratio"));
 
-        stabilizer->setInclusionConstraint(cmd.get<string>("incl-constr") == "yes");
+        if (!cmd.get<string>("incl-constr").empty())
+            stabilizer->setInclusionConstraint(cmd.get<string>("incl-constr") == "yes");
 
         if (cmd.get<string>("border-mode") == "replicate")
             stabilizer->setBorderMode(BORDER_REPLICATE);