Fix NPE in text field if no text-change-listener is set

2015-11-14 14:11:09 +01:00
parent 0623bcaac5
commit eeeb986502
1 changed files with 3 additions and 1 deletions
--- a/src/main/java/de/johni0702/minecraft/gui/element/AbstractGuiTextField.java
+++ b/src/main/java/de/johni0702/minecraft/gui/element/AbstractGuiTextField.java
@@ -121,7 +121,9 @@ public abstract class AbstractGuiTextField<T extends AbstractGuiTextField<T>>
        wrapped.textboxKeyTyped(keyChar, keyCode);
        String after = wrapped.getText();
        if (!before.equals(after)) {
-            textChanged.run();
+            if (textChanged != null) {
+                textChanged.run();
+            }
        }
        return true;
    }