From 665bb60ef28267cf76f9d33bb5b351c88f5a52c3 Mon Sep 17 00:00:00 2001
From: drdev <drdev@cardforge.org>
Date: Sat, 2 Jan 2016 03:10:22 +0000
Subject: [PATCH] Fix so array indices can be saved to XML

---
 forge-gui/src/main/java/forge/util/XmlReader.java | 2 +-
 forge-gui/src/main/java/forge/util/XmlWriter.java | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/forge-gui/src/main/java/forge/util/XmlReader.java b/forge-gui/src/main/java/forge/util/XmlReader.java
index 55050b99077..97c1eda823f 100644
--- a/forge-gui/src/main/java/forge/util/XmlReader.java
+++ b/forge-gui/src/main/java/forge/util/XmlReader.java
@@ -85,7 +85,7 @@ public class XmlReader {
                     @Override
                     public Void evaluate() {
                         try {
-                            Integer arrayIndex = Integer.valueOf(currentElement.getTagName());
+                            Integer arrayIndex = Integer.valueOf(currentElement.getTagName().substring(1)); //trim "i" prefix
                             if (arrayIndex >= 0 && arrayIndex < array.length) {
                                 V value = builder.evaluate();
                                 if (value != null) {
diff --git a/forge-gui/src/main/java/forge/util/XmlWriter.java b/forge-gui/src/main/java/forge/util/XmlWriter.java
index d20e4d8b4d0..cb80e37e2a4 100644
--- a/forge-gui/src/main/java/forge/util/XmlWriter.java
+++ b/forge-gui/src/main/java/forge/util/XmlWriter.java
@@ -88,7 +88,7 @@ public class XmlWriter {
     public void write(String key, IXmlWritable[] value) {
         startElement(key);
         for (int i = 0; i < value.length; i++) {
-            write(String.valueOf(i), value[i]);
+            write("i" + i, value[i]); //must prefix with "i" since numbers are invalid XML tag names
         }
         endElement();
     }