X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/bf2a97fe09eeb8ff6653f404579784667c05ea6f..0ec3c10743341a16db55e5e083b2ba0932f73cc3:/src/surf/storage.cpp

diff --git a/src/surf/storage.cpp b/src/surf/storage.cpp
index 961409f0e3..2627dd872a 100644
--- a/src/surf/storage.cpp
+++ b/src/surf/storage.cpp
@@ -333,8 +333,8 @@ void StorageModel::updateActionsState(double /*now*/, double delta)
       /* Hack to avoid rounding differences between x86 and x86_64
        * (note that the next sizes are of type sg_size_t). */
       long incr = delta * rate + MAXMIN_PRECISION;
-      action->p_storage->m_usedSize += incr; // disk usage
-      action->p_file->size += incr; // file size
+      action->p_storage->m_usedSize += (incr - action->p_file->size); // disk usage
+      action->p_file->size = incr; // file size
 
       sg_size_t *psize = xbt_new(sg_size_t,1);
       *psize = action->p_file->size;