From c463807dda427b25e2a5f4a3638e73facdbf2302 Mon Sep 17 00:00:00 2001
From: Mahmoud Badri <mahmoud.badri@qt.io>
Date: Fri, 7 Jun 2024 15:33:47 +0300
Subject: [PATCH] QmlDesigner: Avoid UniqueName::generateId() crash when id is
 empty

Change-Id: I07099c143db2317a0275b56a8300bdccf959b6c0
Reviewed-by: Marco Bubke <marco.bubke@qt.io>
---
 src/plugins/qmldesigner/designercore/uniquename.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/plugins/qmldesigner/designercore/uniquename.cpp b/src/plugins/qmldesigner/designercore/uniquename.cpp
index d7506164dbe..0948e9155e2 100644
--- a/src/plugins/qmldesigner/designercore/uniquename.cpp
+++ b/src/plugins/qmldesigner/designercore/uniquename.cpp
@@ -147,6 +147,9 @@ QString generatePath(const QString &path)
  */
 QString generateId(const QString &id, std::function<bool(const QString &)> predicate)
 {
+    if (id.isEmpty())
+        return {};
+
     // remove non word (non A-Z, a-z, 0-9) or space characters
     QString newId = id.trimmed();