Index: lutinutil/src/java/org/codelutin/util/ZipStreamEncoder.java
diff -u lutinutil/src/java/org/codelutin/util/ZipStreamEncoder.java:1.1 lutinutil/src/java/org/codelutin/util/ZipStreamEncoder.java:1.2
--- lutinutil/src/java/org/codelutin/util/ZipStreamEncoder.java:1.1	Tue Feb  5 15:40:44 2008
+++ lutinutil/src/java/org/codelutin/util/ZipStreamEncoder.java	Mon Mar 17 14:19:56 2008
@@ -25,11 +25,16 @@
 import java.util.zip.ZipEntry;
 import java.util.zip.ZipOutputStream;
 
+import org.apache.commons.logging.LogFactory;
+
 /**
  * The Class ZipStreamEncoder.
  */
 public class ZipStreamEncoder extends Thread {
 
+    /** to use log facility, just put in your code: log.info(\"...\"); */
+    static private org.apache.commons.logging.Log log = LogFactory.getLog(ZipStreamEncoder.class);
+    
     /** The Constant BUFFER. */
     static final int BUFFER = 2048;
 
@@ -76,6 +81,15 @@
 
             zos.close();
         } catch (IOException e) {
+            for (Map.Entry<String, InputStream> kv : files.entrySet()) {
+                InputStream origin = kv.getValue();
+                try {
+                    origin.close();
+                } catch (IOException ioe) {
+                    log.error("Impossible to close " + kv.getKey());                    
+                }
+            }
+            log.error("Impossible to compress in stream");                    
             throw new RuntimeException("Impossible to compress in stream");
         }
     }