From 7ed89476716d584b1e029e87041fcf3719f08b60 Mon Sep 17 00:00:00 2001
From: "pengfei.zhou" <pengfeizhou@foxmail.com>
Date: Wed, 26 Jul 2023 10:20:18 +0800
Subject: [PATCH] iOS: fix crash when flowlayout in wrong state

---
 doric-iOS/Pod/Classes/Shader/DoricFlowLayoutNode.m | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/doric-iOS/Pod/Classes/Shader/DoricFlowLayoutNode.m b/doric-iOS/Pod/Classes/Shader/DoricFlowLayoutNode.m
index f8932494..612494ed 100644
--- a/doric-iOS/Pod/Classes/Shader/DoricFlowLayoutNode.m
+++ b/doric-iOS/Pod/Classes/Shader/DoricFlowLayoutNode.m
@@ -377,7 +377,10 @@ - (NSDictionary *)itemModelAt:(NSUInteger)position {
             NSUInteger pos = position + idx;
             self.itemViewIds[@(pos)] = thisViewId;
         }];
-        return array[0];
+        if (array.count > 0 ) {
+            return array[0];
+        }
+        return nil;
     }
 }