Added defaults and javadocs

src/main/java/baritone/command/defaults/FarmCommand.java

@@ -45,7 +45,7 @@ public class FarmCommand extends Command {
     public void execute(String label, IArgConsumer args) throws CommandException {
         args.requireMax(2);
         int range = 0;
-        BetterBlockPos origin;
+        BetterBlockPos origin = null;
         //range
         if (args.has(1)) {
             range = args.getAs(Integer.class);
@@ -81,11 +81,8 @@ public class FarmCommand extends Command {
             } else {
                 origin = waypoint.getLocation();
             }
-        } else {
-            origin = baritone.getPlayerContext().playerFeet();
         }
 
-
         baritone.getFarmProcess().farm(range, origin);
         logDirect("Farming");
     }

src/main/java/baritone/process/FarmProcess.java

@@ -101,7 +101,11 @@ public final class FarmProcess extends BaritoneProcessHelper implements IFarmPro
 
     @Override
     public void farm(int range, BlockPos pos) {
-        center = pos;
+        if (pos == null) {
+            center = baritone.getPlayerContext().playerFeet();
+        } else {
+            center = pos;
+        }
         this.range = range;
         active = true;
         locations = null;