diff --git a/tools/rankserver/app.py b/tools/rankserver/app.py
index e3a5ecb..ad66795 100644
--- a/tools/rankserver/app.py
+++ b/tools/rankserver/app.py
@@ -67,7 +67,7 @@ def readMysqlData(rushtime):
     r = getRedis()
     array.sort(key=take_score, reverse=True)
     score_rank = []
-    for score_index in range(50):
+    for score_index in range(min(50, len(array))):
         score_rank.append(array[score_index])
     r.set("game2002api: score_rank", json.dumps(score_rank))