Fix NegativeArrayException

Author: LionZXY

build.gradle

@@ -13,7 +13,7 @@ apply plugin: 'net.minecraftforge.gradle.forge'
 //Only edit below this line, the above code adds and enables the necessary things for Forge to be setup.
 
 
-version = "1.0.2"
+version = "1.0.3"
 group = "ru.lionzxy.fastlogblock" // http://maven.apache.org/guides/mini/guide-naming-conventions.html
 archivesBaseName = "FastLogBlock"
 

gradle/wrapper/gradle-wrapper.jar

@@ -1,6 +1,6 @@
-#Sun Jan 21 21:37:17 MSK 2018
+#Sun Jan 26 20:15:46 MSK 2020
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.8.1-all.zip
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.14-bin.zip
+zipStoreBase=GRADLE_USER_HOME

gradle/wrapper/gradle-wrapper.properties

@@ -57,8 +57,13 @@ protected void writeToFile(final OutputStream outputStream) throws IOException {
     private void putFromByte(final TByteArrayList byteArrayList) {
         final ByteBuffer byteBuffer = ByteBuffer.wrap(byteArrayList.toArray());
         final long blockid = byteBuffer.getLong();
+        int nameSize = byteArrayList.size() - Long.BYTES - 1;
 
-        final byte[] tmpbuffer = new byte[byteArrayList.size() - Long.BYTES - 1];
+        if (nameSize <= 0) {
+            return;
+        }
+
+        final byte[] tmpbuffer = new byte[nameSize];
         byteBuffer.get(tmpbuffer);
         final ASCIString asciString = new ASCIString(tmpbuffer);
         blockToId.put(asciString, blockid);

gradlew

@@ -34,8 +34,13 @@ public NickMapper(final File mapFile) throws IOException {
     private void putFromByte(final TByteArrayList byteArrayList) {
         final ByteBuffer byteBuffer = ByteBuffer.wrap(byteArrayList.toArray());
         final int userid = byteBuffer.getInt();
+        int nameSize = byteArrayList.size() - Integer.BYTES - 1;
 
-        final byte[] tmpbuffer = new byte[byteArrayList.size() - 5];
+        if (nameSize <= 0) {
+            return;
+        }
+
+        final byte[] tmpbuffer = new byte[nameSize];
         byteBuffer.get(tmpbuffer);
         final ASCIString asciString = new ASCIString(tmpbuffer);
         uuidToId.put(asciString, userid);