JETTY-1174 Close rather than finish Gzipstreams to avoid JVM leak

git-svn-id: svn+ssh://dev.eclipse.org/svnroot/rt/org.eclipse.jetty/jetty/trunk@1402 7e9141cc-0065-0410-87d8-b60c137991c4

VERSION.txt

@@ -45,7 +45,9 @@ jetty-7.0.2.RC0
  + JETTY-1179 Persistant session tables created on MySQL use wrong datatype
  + JETTY-1184 shrink thread pool even with frequent small jobs
  + JETTY-1133 Handle multiple URL ; parameters
+ + JETTY-1174 Close rather than finish Gzipstreams to avoid JVM leak
  + JETTY-1192 Fixed Digested POST
+ + JETTY-1199 FindBugs cleanups
  + COMETD-46 reset ContentExchange response content on resend
  + Added IPAccessHandler
  + Updated Servlet3Continuation to final 3.0.20100224

jetty-servlets/src/main/java/org/eclipse/jetty/servlets/GzipFilter.java

@@ -485,7 +485,8 @@ public class GzipFilter extends UserAgentFilter
                 }
 
                 if (_gzOut!=null)
-                    _gzOut.finish();
+                    _gzOut.close();
+                else
                     _out.close();
                 _closed=true;
             }
@@ -503,8 +504,11 @@ public class GzipFilter extends UserAgentFilter
                         doGzip();
                 }
                 
-                if (_gzOut!=null)
-                    _gzOut.finish();
+                if (_gzOut!=null && !_closed)
+                {
+                    _closed=true;
+                    _gzOut.close();
+                }
             }
         }