Index: trunk/FACT++/src/DimWriteStatistics.cc
===================================================================
--- trunk/FACT++/src/DimWriteStatistics.cc	(revision 12345)
+++ trunk/FACT++/src/DimWriteStatistics.cc	(revision 12346)
@@ -177,5 +177,6 @@
 bool DimWriteStatistics::SetCurrentFolder(const string& folder)
 {
-    if (GetFreeSpace() == -1)
+    struct statvfs vfs;
+    if (statvfs(folder.c_str(), &vfs))
     {
         fLog.Error("statvfs() failed for '"+folder+"'... ignoring it.");
