1 files changed, 4 insertions, 4 deletions
diff --git a/tools/dataProvider.h b/tools/dataProvider.h
index a8a5448..1d430e4 100644
--- a/tools/dataProvider.h
+++ b/tools/dataProvider.h
@@ -26,11 +26,11 @@ private:
     int n;
     std::vector<DataEntry*> data;
 public:
-    int getSize(){return data.size();}
+    unsigned long getSize(){return data.size();}
     void addEntry(DataEntry* d){data.push_back(d);}
     void setfSize(int fsize){n=fsize;}
     int getfSize(){return n;}
-    int clear(){
+    void clear(){
         for (int i=0;i<data.size();++i)
             delete data[i];
         data.clear();
@@ -59,7 +59,7 @@ public:
     DataProvider():eof(false){};
 
     bool EOFile(){return eof;}
-    int getAllData(DataList &out){\
+    void getAllData(DataList &out){\
         out.clear();
         DataList buf;
         while (!EOFile())
@@ -69,8 +69,8 @@ public:
             // out.getData().insert(out.getData().end(),buf.getData().begin(),buf.getData().end());
             for (int i=0;i<buf.getSize();++i)
                 out.addEntry(out.copyEntry(buf.getData()[i]));
+            out.setfSize(buf.getfSize());
         }
-        out.setfSize(buf.getfSize());
     }
     virtual int getDataSet(DataList &out) = 0;
     virtual int open()=0;