Correctly sub-list MoveTo arguments

src/main/java/sh/ball/parser/svg/LineTo.java

@@ -18,7 +18,7 @@ class LineTo {
     int expectedArgs = isHorizontal && isVertical ? 2 : 1;
 
     if (args.size() % expectedArgs != 0 || args.size() < expectedArgs) {
-      throw new IllegalArgumentException("SVG lineto command has incorrect number of arguments.");
+      throw new IllegalArgumentException("SVG lineto command has incorrect number of arguments. Expected multiple of " + expectedArgs + ", got " + args.size());
     }
 
     List<Shape> lines = new ArrayList<>();

src/main/java/sh/ball/parser/svg/MoveTo.java

@@ -20,13 +20,13 @@ class MoveTo {
       state.currPoint = vec;
       state.initialPoint = state.currPoint;
       if (args.size() > 2) {
-        return LineTo.absolute(state, args.subList(2, args.size() - 1));
+        return LineTo.absolute(state, args.subList(2, args.size()));
       }
     } else {
       state.currPoint = state.currPoint.translate(vec);
       state.initialPoint = state.currPoint;
       if (args.size() > 2) {
-        return LineTo.relative(state, args.subList(2, args.size() - 1));
+        return LineTo.relative(state, args.subList(2, args.size()));
       }
     }