From 9fa671aca7fd3d0e14a0ccede24f1303e20f0ad2 Mon Sep 17 00:00:00 2001
From: Brian Hinz <bphinz@users.sourceforge.net>
Date: Sun, 26 Aug 2012 21:04:39 +0000
Subject: [PATCH] Properly handle zero-length arguments

git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4969 3789f03b-4d11-0410-bbf8-ca57d06f2519
---
 java/com/tigervnc/vncviewer/VncViewer.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/java/com/tigervnc/vncviewer/VncViewer.java b/java/com/tigervnc/vncviewer/VncViewer.java
index acbdb7f2..d045e532 100644
--- a/java/com/tigervnc/vncviewer/VncViewer.java
+++ b/java/com/tigervnc/vncviewer/VncViewer.java
@@ -127,6 +127,9 @@ public class VncViewer extends java.applet.Applet implements Runnable
 
     // Override defaults with command-line options
     for (int i = 0; i < argv.length; i++) {
+      if (argv[i].length() == 0)
+        continue;
+
       if (argv[i].equalsIgnoreCase("-log")) {
         if (++i >= argv.length) usage();
         System.err.println("Log setting: "+argv[i]);
-- 
2.39.5