do not serialize async tasks

1 files changed, 10 insertions, 1 deletions

diff --git a/OpenPGP-Keychain-API/libraries/keychain-api-library/src/org/openintents/openpgp/util/OpenPgpApi.java b/OpenPGP-Keychain-API/libraries/keychain-api-library/src/org/openintents/openpgp/util/OpenPgpApi.java
index f121c345d..41cbfec59 100644
--- a/OpenPGP-Keychain-API/libraries/keychain-api-library/src/org/openintents/openpgp/util/OpenPgpApi.java
+++ b/OpenPGP-Keychain-API/libraries/keychain-api-library/src/org/openintents/openpgp/util/OpenPgpApi.java
@@ -18,6 +18,7 @@ package org.openintents.openpgp.util;
 
 import android.content.Context;
 import android.os.AsyncTask;
+import android.os.Build;
 import android.os.Bundle;
 import android.os.ParcelFileDescriptor;
 import android.util.Log;
@@ -127,7 +128,15 @@ public class OpenPgpApi {
     }
 
     private void executeApiAsync(int operationId, Bundle params, InputStream is, OutputStream os, IOpenPgpCallback callback) {
-        new OpenPgpAsyncTask(operationId, params, is, os, callback).execute((Void[]) null);
+        OpenPgpAsyncTask task = new OpenPgpAsyncTask(operationId, params, is, os, callback);
+
+        // don't serialize async tasks!
+        // http://commonsware.com/blog/2012/04/20/asynctask-threading-regression-confirmed.html
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
+            task.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, (Void[]) null);
+        } else {
+            task.execute((Void[]) null);
+        }
     }
 
     private Bundle executeApi(int operationId, Bundle params, InputStream is, OutputStream os) {