1 files changed, 4 insertions, 1 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/SignEncryptOperation.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/SignEncryptOperation.java
index 8fe5b86c5..f7f968d16 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/SignEncryptOperation.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/SignEncryptOperation.java
@@ -19,6 +19,7 @@ package org.sufficientlysecure.keychain.operations;
 
 import android.content.Context;
 import android.net.Uri;
+import android.support.annotation.NonNull;
 
 import org.sufficientlysecure.keychain.Constants;
 import org.sufficientlysecure.keychain.operations.results.OperationResult.LogType;
@@ -36,6 +37,7 @@ import org.sufficientlysecure.keychain.service.input.RequiredInputParcel.NfcSign
 import org.sufficientlysecure.keychain.service.input.RequiredInputParcel.RequiredInputType;
 import org.sufficientlysecure.keychain.util.FileHelper;
 import org.sufficientlysecure.keychain.util.InputData;
+import org.sufficientlysecure.keychain.util.Log;
 import org.sufficientlysecure.keychain.util.ProgressScaler;
 
 import java.io.ByteArrayInputStream;
@@ -61,6 +63,7 @@ public class SignEncryptOperation extends BaseOperation<SignEncryptParcel> {
         super(context, providerHelper, progressable, cancelled);
     }
 
+    @NonNull
     public SignEncryptResult execute(SignEncryptParcel input, CryptoInputParcel cryptoInput) {
 
         OperationLog log = new OperationLog();
@@ -84,7 +87,7 @@ public class SignEncryptOperation extends BaseOperation<SignEncryptParcel> {
                         input.getSignatureMasterKeyId()).getSecretSignId();
                 input.setSignatureSubKeyId(signKeyId);
             } catch (PgpKeyNotFoundException e) {
-                e.printStackTrace();
+                Log.e(Constants.TAG, "Key not found", e);
                 return new SignEncryptResult(SignEncryptResult.RESULT_ERROR, log, results);
             }
         }