pushparser fix for 0 len byte array

2 files changed, 6 insertions, 3 deletions

diff --git a/AndroidAsync/AndroidAsync-AndroidAsync.iml b/AndroidAsync/AndroidAsync-AndroidAsync.iml
index d1b73c2..c5d0925 100644
--- a/AndroidAsync/AndroidAsync-AndroidAsync.iml
+++ b/AndroidAsync/AndroidAsync-AndroidAsync.iml
@@ -80,9 +80,7 @@
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/res" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/rs" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/symbols" />
-      <excludeFolder url="file://$MODULE_DIR$/build/libs" />
       <excludeFolder url="file://$MODULE_DIR$/build/outputs" />
-      <excludeFolder url="file://$MODULE_DIR$/build/poms" />
       <excludeFolder url="file://$MODULE_DIR$/build/tmp" />
     </content>
     <orderEntry type="jdk" jdkName="Android API 21 Platform" jdkType="Android SDK" />
diff --git a/AndroidAsync/src/com/koushikdutta/async/PushParser.java b/AndroidAsync/src/com/koushikdutta/async/PushParser.java
index 51a79cc..27bece4 100644
--- a/AndroidAsync/src/com/koushikdutta/async/PushParser.java
+++ b/AndroidAsync/src/com/koushikdutta/async/PushParser.java
@@ -47,7 +47,8 @@ public class PushParser implements DataCallback {
         ParseCallback<byte[]> callback;
         public ByteArrayWaiter(int length, ParseCallback<byte[]> callback) {
             super(length);
-            if (length <= 0) throw new IllegalArgumentException("length should be > 0");
+            if (length <= 0)
+                throw new IllegalArgumentException("length should be > 0");
             this.callback = callback;
         }
 
@@ -71,6 +72,10 @@ public class PushParser implements DataCallback {
         @Override
         public Waiter onDataAvailable(DataEmitter emitter, ByteBufferList bb) {
             int length = bb.getInt();
+            if (length == 0) {
+                callback.parsed(new byte[0]);
+                return null;
+            }
             return new ByteArrayWaiter(length, callback);
         }
     }