Index: lutincommandline/src/java/org/codelutin/option/def/DefinitionParserFromProperties.java
diff -u lutincommandline/src/java/org/codelutin/option/def/DefinitionParserFromProperties.java:1.1.1.1 lutincommandline/src/java/org/codelutin/option/def/DefinitionParserFromProperties.java:1.2
--- lutincommandline/src/java/org/codelutin/option/def/DefinitionParserFromProperties.java:1.1.1.1	Sat Feb  9 15:05:36 2008
+++ lutincommandline/src/java/org/codelutin/option/def/DefinitionParserFromProperties.java	Sat Mar 15 22:05:49 2008
@@ -69,7 +69,9 @@
             stream = new BufferedInputStream(new FileInputStream(source));
             properties.load(stream);
         } finally {
-            stream.close();
+            if (stream != null) {
+                stream.close();
+            }
         }
 
         // récupération des clefs d'options