From 7647d50a3e8c56eb423c4be8c5c5f9fadd827171 Mon Sep 17 00:00:00 2001
From: icy17 <39425646+icy17@users.noreply.github.com>
Date: Tue, 23 Apr 2024 11:52:15 +0800
Subject: [PATCH] Fix potential Null pointer dereference in timer.c (#2759)

---
 daemon/timer.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/daemon/timer.c b/daemon/timer.c
index d4234406..317f23ec 100644
--- a/daemon/timer.c
+++ b/daemon/timer.c
@@ -85,6 +85,9 @@ seaf_timer_new (TimerCB         func,
     timer->user_data = user_data;
 
     timer->event = evtimer_new (seaf->ev_base, timer_callback, timer);
+    if (timer->event == NULL) {
+        return NULL;
+    }
     evtimer_add (timer->event, &timer->tv);
 
     return timer;