From de4cc6459b2e16a4a78b12452832638158b9ad20 Mon Sep 17 00:00:00 2001
From: xiaoyaobing <xiaoyaobing@uniontech.com>
Date: Fri, 5 Mar 2021 11:15:59 +0800
Subject: [PATCH] qqmldomtop: Change the order of judgment, first judge whether
 the pointer is empty

---
 src/qmldom/qqmldomtop.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/qmldom/qqmldomtop.cpp b/src/qmldom/qqmldomtop.cpp
index 57259c1659f..a295e430586 100644
--- a/src/qmldom/qqmldomtop.cpp
+++ b/src/qmldom/qqmldomtop.cpp
@@ -251,7 +251,7 @@ QPair<std::shared_ptr<ExternalItemPair<T>>,std::shared_ptr<ExternalItemPair<T>>>
     {
         QMutexLocker l(mutex);
         auto it = map.find(canonicalPath);
-        if (it != map.cend() && (*it) && (*it)->current) {
+        if ((*it) && it != map.cend() && (*it)->current) {
             oldValue = *it;
             QString oldCode = oldValue->current->code();
             QString newCode = newItem->code();