From 54a2715e8fd6083b102896293b824c7d49d20e90 Mon Sep 17 00:00:00 2001
From: Rom Walton <rwalton@ssl.berkeley.edu>
Date: Fri, 28 Aug 2015 16:01:48 -0400
Subject: [PATCH] VBOX: Possible fix for endless loop.

---
 samples/vboxwrapper/vbox_common.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/samples/vboxwrapper/vbox_common.cpp b/samples/vboxwrapper/vbox_common.cpp
index 981a06a54b..3b4e89b75a 100644
--- a/samples/vboxwrapper/vbox_common.cpp
+++ b/samples/vboxwrapper/vbox_common.cpp
@@ -607,8 +607,7 @@ void VBOX_BASE::sanitize_output(std::string& output) {
     iter = output.begin();
     while (iter != output.end()) {
         if (*iter == '%') {
-			iter = output.insert(iter, '%');
-            ++iter;
+			iter = output.insert(iter+1, '%');
         } else {
             ++iter;
         }