list.size > 0 changed to !list.isEmpty

We care about if it's empty or not, not about it's size

Mage.Client/src/main/java/mage/client/components/MageTextArea.java

@@ -51,7 +51,7 @@ public class MageTextArea extends JEditorPane {
         text = text.replace("\r\n", "<div style='font-size:5pt'></div>");
 
         final String basicText = ManaSymbols.replaceSymbolsWithHTML(text, ManaSymbols.Type.DIALOG);
-        if (text.length() > 0) {
+        if (!text.isEmpty()) {
             buffer.append(basicText);
         }