Fixed GUI.update() not registering change

Author: Sentropic

src/main/java/com/sentropic/guiapi/GUIAPI.java

@@ -46,5 +46,6 @@ public void onDisable() {
     }
 
     public static GUIAPI getPlugin() { return singleton; }
+
     public static GUIManager getGUIManager() { return guiManager; }
 }

src/main/java/com/sentropic/guiapi/gui/Font.java

@@ -60,9 +60,14 @@ public void registerWidth(char character, int width) {
     }
 
     public int getWidth(char character, boolean custom) {
-        int result = this == DEFAULT ?
-                widths.getOrDefault(character, 6) :
-                widths.getOrDefault(character, DEFAULT.getWidth(character, custom));
+        int result;
+        if (this == DEFAULT) {
+            result = widths.getOrDefault(character, 6);
+        } else {
+            result = widths == null ?
+                    DEFAULT.getWidth(character, custom) :
+                    widths.getOrDefault(character, DEFAULT.getWidth(character, custom));
+        }
         if (!custom) {
             result = Math.round(result*height/8f); // Scale
         }

src/main/java/com/sentropic/guiapi/gui/GUI.java

@@ -45,6 +45,7 @@ public boolean update(@NotNull GUIComponent guiComponent) {
             GUIComponent component = iterator.next();
             if (component.getId().equals(id)) {
                 iterator.set(guiComponent);
+                changed = true;
                 success = true;
                 break;
             }