From b330148b5f60b64a797409f0dfdf344a479cd822 Mon Sep 17 00:00:00 2001
From: Markus Kreusch <mail@markuskreusch.de>
Date: Fri, 15 Jan 2016 21:46:40 +0100
Subject: [PATCH] Avoid loosing exception stacktrace

---
 .../org/cryptomator/filesystem/crypto/CryptoWritableFile.java  | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/main/filesystem-crypto/src/main/java/org/cryptomator/filesystem/crypto/CryptoWritableFile.java b/main/filesystem-crypto/src/main/java/org/cryptomator/filesystem/crypto/CryptoWritableFile.java
index c71eba542..a7dc30f40 100644
--- a/main/filesystem-crypto/src/main/java/org/cryptomator/filesystem/crypto/CryptoWritableFile.java
+++ b/main/filesystem-crypto/src/main/java/org/cryptomator/filesystem/crypto/CryptoWritableFile.java
@@ -8,6 +8,7 @@
  *******************************************************************************/
 package org.cryptomator.filesystem.crypto;
 
+import java.io.IOException;
 import java.io.UncheckedIOException;
 import java.nio.ByteBuffer;
 import java.time.Instant;
@@ -112,7 +113,7 @@ class CryptoWritableFile implements WritableFile {
 			// TODO append padding
 		} catch (ExecutionException e) {
 			if (e.getCause() instanceof UncheckedIOException) {
-				throw (UncheckedIOException) e.getCause();
+				throw new UncheckedIOException(new IOException(e));
 			} else {
 				throw new IllegalStateException("Unexpected exception while waiting for encrypted file to be written", e);
 			}