Don't duplicate commandName in SSH log

Using an enhanced for loop caused it to include arg[0]
which duplicated commandName. Now it uses an explicit
for loop starting at index 1 to avoid this.

Change-Id: Ie1db7d41c1670ba463f8c8002560192183015113

1 files changed, 3 insertions, 2 deletions

diff --git a/gerrit-sshd/src/main/java/com/google/gerrit/sshd/SshLog.java b/gerrit-sshd/src/main/java/com/google/gerrit/sshd/SshLog.java
index fc80f5a9bb..82394afbcf 100644
--- a/gerrit-sshd/src/main/java/com/google/gerrit/sshd/SshLog.java
+++ b/gerrit-sshd/src/main/java/com/google/gerrit/sshd/SshLog.java
@@ -269,8 +269,9 @@ class SshLog implements LifecycleListener {
 
   private String extractWhat(DispatchCommand dcmd) {
     String commandName = dcmd.getCommandName();
-    for (String arg : dcmd.getArguments()) {
-      commandName = commandName + "." + arg;
+    String[] args = dcmd.getArguments();
+    for (int i = 1; i < args.length; i++) {
+      commandName = commandName + "." + args[i];
     }
     return commandName;
   }