diff --git a/app/src/main/java/com/community/pocket/ui/main/ui/info/InfoFragment.java b/app/src/main/java/com/community/pocket/ui/main/ui/info/InfoFragment.java
index b152a89..b7e9ce3 100644
--- a/app/src/main/java/com/community/pocket/ui/main/ui/info/InfoFragment.java
+++ b/app/src/main/java/com/community/pocket/ui/main/ui/info/InfoFragment.java
@@ -256,6 +256,8 @@ public class InfoFragment extends BaseFragment {
 
         if (myInfo.getScoreHistory() != null && myInfo.getScoreHistory().size() >= MIN_HISTORY) {
             loadChart(myInfo.getScoreHistory());
+        }else{
+            Toast.makeText(getContext(),R.string.no_score_history,Toast.LENGTH_SHORT).show();
         }
     }
 
@@ -629,7 +631,10 @@ public class InfoFragment extends BaseFragment {
         xAxis.setValueFormatter(new ValueFormatter() {
             @Override
             public String getFormattedValue(float value) {
-                int index = (int) (value - 1);
+                int index = (int) (value);
+                if(index==values.size()){
+                    return "";
+                }
                 return formatUnix(values.get(index).getTime());
             }
         });