X-Git-Url: https://vcs.maemo.org/git/?a=blobdiff_plain;f=weightgraph%2Fweightdata.cpp;fp=weightgraph%2Fweightdata.cpp;h=fd958f4b293ef6aa36351614ddf6e8d57a2568a5;hb=b46434b0ffe074858a5d3c02a8955f03159efb4f;hp=23c18e387dd5b5be1a05a646fde21561092c0aee;hpb=094da25a04dc01edac031bbddc3aaeb7efc31ae8;p=weightgraph

diff --git a/weightgraph/weightdata.cpp b/weightgraph/weightdata.cpp
index 23c18e3..fd958f4 100644
--- a/weightgraph/weightdata.cpp
+++ b/weightgraph/weightdata.cpp
@@ -188,7 +188,10 @@ int WeightDataModel::rowForNewDate(const QDate &date) const
 void WeightDataModel::writeToDisk()
 {
   if (QFile::exists(datafile.fileName())) {
-    QFile::copy(datafile.fileName(), datafile.fileName()+".bak");
+    QString backupfile = datafile.fileName()+".bak";
+    if (QFile::exists(backupfile))
+      QFile::remove(backupfile);
+    QFile::copy(datafile.fileName(), backupfile);
   }
   if (datafile.open(QIODevice::WriteOnly | QIODevice::Text)) {
     QTextStream stream(&datafile);