From bc6f9fac9b9f347badc3989df51a4358550b202f Mon Sep 17 00:00:00 2001
From: "pengfei.zhou" <pengfeizhou@foxmail.com>
Date: Fri, 24 Jul 2020 18:11:41 +0800
Subject: [PATCH] iOS:fix item count change cause reload crash

---
 doric-iOS/Pod/Classes/Shader/DoricListNode.m | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/doric-iOS/Pod/Classes/Shader/DoricListNode.m b/doric-iOS/Pod/Classes/Shader/DoricListNode.m
index c11a72f2..3bd863d5 100644
--- a/doric-iOS/Pod/Classes/Shader/DoricListNode.m
+++ b/doric-iOS/Pod/Classes/Shader/DoricListNode.m
@@ -139,7 +139,7 @@ - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(N
         DoricListItemNode *listItemNode = [[DoricListItemNode alloc] initWithContext:self.doricContext];
         [listItemNode initWithSuperNode:self];
         cell.doricListItemNode = listItemNode;
-        cell.backgroundColor=[UIColor clearColor];
+        cell.backgroundColor = [UIColor clearColor];
         listItemNode.view.width = tableView.width;
         [cell.contentView addSubview:listItemNode.view];
     }
@@ -225,11 +225,14 @@ - (void)callItem:(NSUInteger)position height:(CGFloat)height {
     if (old && [old isEqualToNumber:@(height)]) {
         return;
     }
+    NSUInteger currentCount = self.itemCount + (self.loadMore ? 1 : 0);
     self.itemHeights[@(position)] = @(height);
     if (@available(iOS 10.0, *)) {
         dispatch_async(dispatch_get_main_queue(), ^{
             [UIView performWithoutAnimation:^{
-                if([self.view numberOfRowsInSection:0]<=position){
+                NSUInteger itemCount = self.itemCount + (self.loadMore ? 1 : 0);
+                if ([self.view numberOfRowsInSection:0] <= position || currentCount != itemCount) {
+                    [self.view reloadData];
                     return;
                 }
                 NSIndexPath *indexPath = [NSIndexPath indexPathForRow:position inSection:0];