From 8080d1b345322ccc56c184df77bdd14b05cf143e Mon Sep 17 00:00:00 2001
From: LPTK <lionel.parreaux@gmail.com>
Date: Wed, 17 Jul 2013 16:26:47 +0200
Subject: [PATCH] fixed eoFileMonitor bug when vector is empty

---
 eo/src/utils/eoFileMonitor.cpp | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/eo/src/utils/eoFileMonitor.cpp b/eo/src/utils/eoFileMonitor.cpp
index 3cc96deb1..4927fe2ab 100644
--- a/eo/src/utils/eoFileMonitor.cpp
+++ b/eo/src/utils/eoFileMonitor.cpp
@@ -73,16 +73,18 @@ eoMonitor& eoFileMonitor::operator()(void)
 
 eoMonitor& eoFileMonitor::operator()(std::ostream& os)
 {
-
-    iterator it = vec.begin();
-
-    os << (*it)->getValue();
-
-    for(++it; it != vec.end(); ++it)
+    if (vec.size() > 0)
     {
-        os << delim.c_str() << (*it)->getValue();
+        iterator it = vec.begin();
+    
+        os << (*it)->getValue();
+    
+        for(++it; it != vec.end(); ++it)
+        {
+            os << delim.c_str() << (*it)->getValue();
+        }
     }
-
+    
     os << std::endl;
 
     return *this;