diff --git a/vertigo-core/src/main/java/io/vertigo/core/lang/DataStream.java b/vertigo-core/src/main/java/io/vertigo/core/lang/DataStream.java
index 1713f74cf..3ff8685f3 100644
--- a/vertigo-core/src/main/java/io/vertigo/core/lang/DataStream.java
+++ b/vertigo-core/src/main/java/io/vertigo/core/lang/DataStream.java
@@ -36,6 +36,7 @@ default byte[] getBytes() {
 			while ((nRead = inputStream.read(data, 0, data.length)) != -1) {
 				buffer.write(data, 0, nRead);
 			}
+			buffer.flush();
 			return buffer.toByteArray();
 		} catch (final IOException e) {
 			throw WrappedException.wrap(e);
diff --git a/vertigo-core/src/main/java/io/vertigo/core/lang/TempFile.java b/vertigo-core/src/main/java/io/vertigo/core/lang/TempFile.java
index 5c92bd130..548d9e01e 100644
--- a/vertigo-core/src/main/java/io/vertigo/core/lang/TempFile.java
+++ b/vertigo-core/src/main/java/io/vertigo/core/lang/TempFile.java
@@ -64,7 +64,7 @@ public static File of(final String prefix, final String suffix) throws IOExcepti
 	}
 
 	private static File of(final String prefix, final String suffix, final Path path) throws IOException {
-		final File file = new File(Files.createTempFile(path, prefix, suffix).toAbsolutePath().toString());
+		final File file = Files.createTempFile(path, prefix, suffix).toFile();
 		file.deleteOnExit();
 		return file;
 	}