Fixed a simple uninitialized ivar warning.

awilliams · May 20, 2013 · 2f3c5f4 · 2f3c5f4
1 parent 80df036
commit 2f3c5f4
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/sample_bots/seek_and_destroy.rb b/sample_bots/seek_and_destroy.rb
@@ -8,6 +8,8 @@ class SeekAndDestroy < RTanque::Bot::Brain
   TURRET_FIRE_RANGE = RTanque::Heading::ONE_DEGREE * 5.0
 
   def tick!
+    @desired_heading ||= nil
+
     if (lock = self.get_radar_lock)
       self.destroy_lock(lock)
       @desired_heading = nil
@@ -48,4 +50,4 @@ def get_radar_lock
     @locked_on = lock.name if lock
     lock
   end
-end
+end