I see this kind of pointless update all the time:

------------------
Updating https://www.dev.java.net/svn/glassfish-svn/trunk/v3
U         core/kernel/src/main/java/com/sun/enterprise/v3/deployment/ReDeployCommand.java
U         core/kernel/src/main/java/com/sun/enterprise/v3/deployment/DeployCommand.java
U         core/kernel/src/main/java/com/sun/enterprise/v3/deployment/UndeployCommand.java
          core/kernel/src/main/java/com/sun/enterprise/v3/deployment
A         core/kernel/src/main/java/com/sun/enterprise/v3/services/impl/AbstractAdapter.java
A         core/kernel/src/main/java/com/sun/enterprise/v3/services/impl/VsAdapter.java
U         core/kernel/src/main/java/com/sun/enterprise/v3/services/impl/GrizzlyAdapter.java
U         core/kernel/src/main/java/com/sun/enterprise/v3/services/impl/ApplicationLoaderService.java
A         core/kernel/src/main/java/com/sun/enterprise/v3/services/impl/GrizzlyService.java
          core/kernel/src/main/java/com/sun/enterprise/v3/services/impl
          core/kernel/src/main/java/com/sun/enterprise/v3/services
U         core/kernel/src/main/java/com/sun/enterprise/v3/server/ApplicationLifecycle.java
          core/kernel/src/main/java/com/sun/enterprise/v3/server
U         core/kernel/src/main/java/com/sun/enterprise/v3/admin/AdminAdapter.java
          core/kernel/src/main/java/com/sun/enterprise/v3/admin
A         core/kernel/src/main/java/com/sun/enterprise/v3/common/Result.java
          core/kernel/src/main/java/com/sun/enterprise/v3/common
          core/kernel/src/main/java/com/sun/enterprise/v3
          core/kernel/src/main/java/com/sun/enterprise
          core/kernel/src/main/java/com/sun
          core/kernel/src/main/java/com
          core/kernel/src/main/java
          core/kernel/src/main
          core/kernel/src
          core/kernel
          core
U         common/common-util/src/main/java/com/sun/enterprise/deployment/deploy/shared/InputJarArchive.java
          common/common-util/src/main/java/com/sun/enterprise/deployment/deploy/shared
          common/common-util/src/main/java/com/sun/enterprise/deployment/deploy
          common/common-util/src/main/java/com/sun/enterprise/deployment
U         common/common-util/src/main/java/com/sun/enterprise/deploy/shared/FileArchive.java
          common/common-util/src/main/java/com/sun/enterprise/deploy/shared
          common/common-util/src/main/java/com/sun/enterprise/deploy
U         common/common-util/src/main/java/com/sun/enterprise/util/StringUtils.java
          common/common-util/src/main/java/com/sun/enterprise/util
          common/common-util/src/main/java/com/sun/enterprise
          common/common-util/src/main/java/com/sun
          common/common-util/src/main/java/com
          common/common-util/src/main/java
          common/common-util/src/main
          common/common-util/src
          common/common-util
U         common/dol/src/main/java/com/sun/enterprise/deployment/archivist/ArchivistFactory.java
U         common/dol/src/main/java/com/sun/enterprise/deployment/archivist/WebArchivist.java
          common/dol/src/main/java/com/sun/enterprise/deployment/archivist
          common/dol/src/main/java/com/sun/enterprise/deployment
          common/dol/src/main/java/com/sun/enterprise
          common/dol/src/main/java/com/sun
          common/dol/src/main/java/com
          common/dol/src/main/java
          common/dol/src/main
          common/dol/src
          common/dol
          common
U         admin/jmx-remote/server/src/main/java/com/sun/enterprise/admin/jmx/remote/server/servlet/JMXHTTPAdapter.java
          admin/jmx-remote/server/src/main/java/com/sun/enterprise/admin/jmx/remote/server/servlet
          admin/jmx-remote/server/src/main/java/com/sun/enterprise/admin/jmx/remote/server
          admin/jmx-remote/server/src/main/java/com/sun/enterprise/admin/jmx/remote
          admin/jmx-remote/server/src/main/java/com/sun/enterprise/admin/jmx
          admin/jmx-remote/server/src/main/java/com/sun/enterprise/admin
          admin/jmx-remote/server/src/main/java/com/sun/enterprise
          admin/jmx-remote/server/src/main/java/com/sun
          admin/jmx-remote/server/src/main/java/com
          admin/jmx-remote/server/src/main/java
          admin/jmx-remote/server/src/main
          admin/jmx-remote/server/src
          admin/jmx-remote/server
          admin/jmx-remote
          admin
U         web/war-util/src/main/java/com/sun/enterprise/glassfish/web/WarHandler.java
          web/war-util/src/main/java/com/sun/enterprise/glassfish/web
          web/war-util/src/main/java/com/sun/enterprise/glassfish
          web/war-util/src/main/java/com/sun/enterprise
          web/war-util/src/main/java/com/sun
          web/war-util/src/main/java/com
          web/war-util/src/main/java
          web/war-util/src/main
          web/war-util/src
          web/war-util
U         web/web-connector/src/main/java/com/sun/enterprise/v3/web/WebDeployer.java
          web/web-connector/src/main/java/com/sun/enterprise/v3/web
          web/web-connector/src/main/java/com/sun/enterprise/v3
          web/web-connector/src/main/java/com/sun/enterprise
          web/web-connector/src/main/java/com/sun
          web/web-connector/src/main/java/com
          web/web-connector/src/main/java
          web/web-connector/src/main
          web/web-connector/src
          web/web-connector
U         web/web-container/src/main/java/com/sun/enterprise/web/WebApplication.java
U         web/web-container/src/main/java/com/sun/enterprise/web/WebDeployer.java
U         web/web-container/src/main/java/com/sun/enterprise/web/WebContainer.java
          web/web-container/src/main/java/com/sun/enterprise/web
          web/web-container/src/main/java/com/sun/enterprise
          web/web-container/src/main/java/com/sun
          web/web-container/src/main/java/com
          web/web-container/src/main/java
          web/web-container/src/main
          web/web-container/src
          web/web-container
          web


git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@6746 71c3de6d-444a-0410-be80-ed276b4c234a

core/src/main/java/hudson/scm/SubversionUpdateEventHandler.java

@@ -157,7 +157,7 @@ final class SubversionUpdateEventHandler implements ISVNEventHandler {
             lockLabel = "B";
         }
 
-        if(pathChangeType.equals(" ") && propertiesChangeType.equals(" ") && lockLabel.equals(" ") && event.getPath().equals(""))
+        if(pathChangeType.equals(" ") && propertiesChangeType.equals(" ") && lockLabel.equals(" "))
             // nothing to display here.
             // SVNKit always seems to send one such line. 
             return;