From 689d0875b72ee9d7387d6bb8fd5fee537a73eafe Mon Sep 17 00:00:00 2001
From: Matej Sekoranja <unknown>
Date: Mon, 30 Jul 2012 22:03:23 +0200
Subject: [PATCH] null string check

---
 pvDataApp/misc/serializeHelper.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pvDataApp/misc/serializeHelper.cpp b/pvDataApp/misc/serializeHelper.cpp
index c0081fb..50e1dad 100644
--- a/pvDataApp/misc/serializeHelper.cpp
+++ b/pvDataApp/misc/serializeHelper.cpp
@@ -103,7 +103,7 @@ namespace epics {
                 DeserializableControl* control) {
 
             std::size_t size = SerializeHelper::readSize(buffer, control);
-            if(size>0)
+            if(size!=(size_t)-1)	// TODO null strings check, to be removed in the future
             {
                 if (buffer->getRemaining()>=size)
                 {