fix mining

Author: JasperGeurtz

src/main/java/bwapi/Game.java

@@ -535,9 +535,7 @@ else if (!builder.getType().isFlyingBuilding() && type != Zerg_Nydus_Canal && !t
          // then lands at the new location before building the addon), so we need to do similar checks for the
          // location that the building will be when it builds the addon.
          if ( builder != null && !builder.getType().isAddon() && type.isAddon() ) {
-             if (!canBuildHere(lt.subtract(new TilePosition(4, 1)), builder.getType(), builder, checkExplored)) {
-                 return false;
-             }
+             return canBuildHere(lt.subtract(new TilePosition(4, 1)), builder.getType(), builder, checkExplored);
          }
 
          //if the build site passes all these tests, return true.

src/main/java/bwapi/Unit.java

@@ -2511,7 +2511,7 @@ public boolean canGather(Unit targetUnit, boolean checkCanTargetUnit, boolean ch
             return false;
         }
 
-        final UnitType uType = getType();
+        final UnitType uType = targetUnit.getType();
         if ( !uType.isResourceContainer() || uType == Resource_Vespene_Geyser ){
             return false;
         }