From 93755ecb154bcdff2c72dcffdfd0cdbc322c3a77 Mon Sep 17 00:00:00 2001
From: sr_zhao <sr_zhao@trip.com>
Date: Sat, 23 Mar 2024 17:55:35 +0800
Subject: [PATCH] fix: crash when assigning scan session if all scan session
 binded.

---
 src/ctrip_swap_meta.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ctrip_swap_meta.c b/src/ctrip_swap_meta.c
index e2089d32950..3105388d413 100644
--- a/src/ctrip_swap_meta.c
+++ b/src/ctrip_swap_meta.c
@@ -565,7 +565,7 @@ swapScanSession *swapScanSessionsAssign(swapScanSessions *sessions) {
         }
         raxStop(&ri);
 
-        if (!swapScanSessionExpired(session)) session = NULL;
+        if (session && !swapScanSessionExpired(session)) session = NULL;
     }
 
     if (session) {