From d5bb069748a16d499b472749953eb0a118d7f165 Mon Sep 17 00:00:00 2001
From: Lanchon <lanchon@gmail.com>
Date: Sat, 23 Sep 2017 22:50:55 -0300
Subject: [PATCH] Do not create empty dex files

---
 src/main/java/lanchon/multidexlib2/DexIO.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/main/java/lanchon/multidexlib2/DexIO.java b/src/main/java/lanchon/multidexlib2/DexIO.java
index 48e0f35..61e8f4e 100644
--- a/src/main/java/lanchon/multidexlib2/DexIO.java
+++ b/src/main/java/lanchon/multidexlib2/DexIO.java
@@ -85,6 +85,7 @@ public class DexIO {
 		for (int i = 0; i < threadCount; i++) {
 			final BatchedIterator<ClassDef> batchedIterator =
 					new BatchedIterator<>(classIterator, lock, PER_THREAD_BATCH_SIZE);
+			if (i != 0 && !batchedIterator.hasNext()) break;
 			callables.add(new Callable<Void>() {
 				@Override
 				public Void call() throws IOException {