From 7d01afac39f610f5152c17fd555797cb0857ca8b Mon Sep 17 00:00:00 2001
From: aozhiwei <aozhiwei@kingsome.cn>
Date: Mon, 29 Aug 2022 20:34:49 +0800
Subject: [PATCH] 1

---
 server/gameserver/incubator.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/server/gameserver/incubator.cc b/server/gameserver/incubator.cc
index bd1acff5..3252fec9 100644
--- a/server/gameserver/incubator.cc
+++ b/server/gameserver/incubator.cc
@@ -339,6 +339,9 @@ int Incubator::GetPveLeftTime()
         return 0;
     }
     xtimer_list* timer = wave_timers_[room->pve_data.wave];
+    if (!timer) {
+        return 0;
+    }
     int remain_time = room->xtimer.GetRemainTime(timer);
     return remain_time * FRAME_RATE_MS;
 }