From 5951755fb926d5ec840abb93a78c910823f7326b Mon Sep 17 00:00:00 2001
From: starlord <chxiehust@gmail.com>
Date: Sun, 7 Jul 2019 20:41:52 +0800
Subject: [PATCH] date range check

Former-commit-id: 10d00dd0be0ccabf933684add78a5c93bc6f8bce
---
 cpp/src/server/RequestTask.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/cpp/src/server/RequestTask.cpp b/cpp/src/server/RequestTask.cpp
index 76da0f728..51d540410 100644
--- a/cpp/src/server/RequestTask.cpp
+++ b/cpp/src/server/RequestTask.cpp
@@ -109,7 +109,13 @@ namespace {
             }
 
             long days = (tt_end > tt_start) ? (tt_end - tt_start)/DAY_SECONDS : (tt_start - tt_end)/DAY_SECONDS;
-            for(long i = 0; i <= days; i++) {
+            if(days == 0) {
+                error_code = SERVER_INVALID_TIME_RANGE;
+                error_msg = "Invalid time range: " + range.start_value + " to " + range.end_value;
+                return ;
+            }
+
+            for(long i = 0; i < days; i++) {
                 time_t tt_day = tt_start + DAY_SECONDS*i;
                 tm tm_day;
                 CommonUtil::ConvertTime(tt_day, tm_day);
-- 
GitLab