From 0e01e11717010a142b947204ab7ba914139e2f22 Mon Sep 17 00:00:00 2001
From: Albert Astals Cid <tsdgeos@terra.es>
Date: Sun, 24 Jun 2012 20:08:18 +0200
Subject: [PATCH] Do not update the last update time on failure

Because the code *should* work so it failing is exceptional and we don't want to cache the value
---
 core/document.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/core/document.cpp b/core/document.cpp
index f6e815d1a..d910ce3b2 100644
--- a/core/document.cpp
+++ b/core/document.cpp
@@ -326,6 +326,10 @@ qulonglong DocumentPrivate::getFreeMemory()
         else
             memoryFree -= values[4];
     }
+    else
+    {
+        return 0;
+    }
 
     lastUpdate = QTime::currentTime();