From b752950ab6fa8f8e2f2294c60e3fc2b09b70454a Mon Sep 17 00:00:00 2001
From: Tobias Kellner <tobias.kellner@iaik.tugraz.at>
Date: Sat, 15 Mar 2014 00:26:04 +0100
Subject: Close streams where possible

---
 .../src/main/java/at/gv/egiz/pdfas/common/utils/StringUtils.java         | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pdf-as-common/src/main/java/at/gv/egiz/pdfas/common/utils/StringUtils.java b/pdf-as-common/src/main/java/at/gv/egiz/pdfas/common/utils/StringUtils.java
index a29f5db3..35cdf904 100644
--- a/pdf-as-common/src/main/java/at/gv/egiz/pdfas/common/utils/StringUtils.java
+++ b/pdf-as-common/src/main/java/at/gv/egiz/pdfas/common/utils/StringUtils.java
@@ -41,6 +41,7 @@ public class StringUtils {
         for (byte b : bytes) {
             formatter.format("%02x", b);
         }
+        formatter.close();
 
         return sb.toString();
     }
-- 
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