From: Brian Hinz <bphinz@users.sourceforge.net>
Date: Sun, 26 Aug 2012 21:04:39 +0000 (+0000)
Subject: Properly handle zero-length arguments
X-Git-Tag: v1.2.90~116
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=9fa671aca7fd3d0e14a0ccede24f1303e20f0ad2;p=tigervnc.git

Properly handle zero-length arguments

git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4969 3789f03b-4d11-0410-bbf8-ca57d06f2519
---

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]);