--- a/candolint/handlers.py	Tue Nov 28 11:56:47 2017 +0800
+++ b/candolint/handlers.py	Tue Nov 28 11:58:11 2017 +0800
@@ -188,23 +188,24 @@
         history = list(reversed(checks
             .limit(limit)
             .offset(max(0, more - limit))))
-        if len(history) > 2:
-            points = [
-                {
-                    'ordinal': c.ordinal,
-                    'errors': c.errors if c.success else None,
-                    'warnings': c.warnings if c.success else None,
-                    'duration': int((c.finished - c.started).total_seconds())
-                } for c in history
-            ]
-            return {
-                'points': points,
-                'current': check.ordinal,
-                'projectURL': check.project.get_url()
-            }
-        else:
+
+        if len(history) < 3:
             return {}
 
+        points = [
+            {
+                'ordinal': c.ordinal,
+                'errors': c.errors if c.success else None,
+                'warnings': c.warnings if c.success else None,
+                'duration': int((c.finished - c.started).total_seconds())
+            } for c in history
+        ]
+        return {
+            'points': points,
+            'current': check.ordinal,
+            'projectURL': check.project.get_url()
+        }
+
     def get_files_and_codes(self, check, lines):
         if not check.success or not (check.errors or check.warnings):
             return {}, {}