From 985fe275a750315ea615a61a68dc3dc3beb44246 Mon Sep 17 00:00:00 2001
From: Kai Uwe Broulik <kde@privat.broulik.de>
Date: Tue, 4 Jul 2023 20:06:57 +0200
Subject: [PATCH] Character: Don't create QChar out of bounds.

An assert was added for this in Qt 6 [1].

[1] https://code.qt.io/cgit/qt/qtbase.git/commit/?id=915be6606ead25f4fbbbcb2687b33cf22a955177
---
 src/characters/Character.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/characters/Character.h b/src/characters/Character.h
index 2f8ef878f..b790a4e96 100644
--- a/src/characters/Character.h
+++ b/src/characters/Character.h
@@ -207,6 +207,9 @@ public:
     {
         if (rendition.f.extended) {
             return false;
+            // QChar(uint) asserts this.
+        } else if (character > 0xffff) {
+            return false;
         } else {
             return QChar(character).isSpace();
         }