[JENKINS-43936] Only migrate legacy users once per restart

jenkinsci · Apr 28, 2017 · f091c9d · f091c9d
1 parent 1899f36
commit f091c9d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/core/src/main/java/hudson/model/User.java b/core/src/main/java/hudson/model/User.java
@@ -432,7 +432,7 @@ public synchronized void doSubmitDescription( StaplerRequest req, StaplerRespons
             byNameLock.readLock().unlock();
         }
         final File configFile = getConfigFileFor(id);
-        if (!configFile.isFile() && !configFile.getParentFile().isDirectory()) {
+        if (u == null && !configFile.isFile() && !configFile.getParentFile().isDirectory()) {
             // check for legacy users and migrate if safe to do so.
             File[] legacy = getLegacyConfigFilesFor(id);
             if (legacy != null && legacy.length > 0) {