Fix Issue AtsushiSakai#106

Author: daniel-s-ingram

AerialNavigation/drone_3d_trajectory_following/Quadrotor.py

@@ -22,13 +22,13 @@ def __init__(self, x=0, y=0, z=0, roll=0, pitch=0, yaw=0, size=0.25, show_animat
         self.z_data = []
         self.show_animation = show_animation
 
-        self.update_pose(x, y, z, roll, pitch, yaw)
-
         if self.show_animation:
             plt.ion()
             fig = plt.figure()
             self.ax = fig.add_subplot(111, projection='3d')
 
+        self.update_pose(x, y, z, roll, pitch, yaw)
+
     def update_pose(self, x, y, z, roll, pitch, yaw):
         self.x = x
         self.y = y