From 2289fe932dbd3bf1e676cd3748e81333fba9aa1c Mon Sep 17 00:00:00 2001
From: Thiago Macieira <thiago.macieira@intel.com>
Date: Thu, 25 Apr 2024 09:21:45 -0700
Subject: [PATCH] QResource: use qint64 for lastModified

We pass it to QDateTime::fromMSecsSinceEpoch, which is signed.

Change-Id: I6979d02a7395405cbf23fffd17c992674c6321fc
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
---
 src/corelib/io/qresource.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/corelib/io/qresource.cpp b/src/corelib/io/qresource.cpp
index 5b8b60c5762..005380720bd 100644
--- a/src/corelib/io/qresource.cpp
+++ b/src/corelib/io/qresource.cpp
@@ -130,7 +130,7 @@ public:
         return QResource::NoCompression;
     }
     const uchar *data(int node, qint64 *size) const;
-    quint64 lastModified(int node) const;
+    qint64 lastModified(int node) const;
     QStringList children(int node) const;
     virtual QString mappingRoot() const { return QString(); }
     bool mappingRootSubdir(const QString &path, QString *match = nullptr) const;
@@ -283,7 +283,7 @@ public:
     QString fileName, absoluteFilePath;
     QList<QResourceRoot *> related;
     qint64 size;
-    quint64 lastModified;
+    qint64 lastModified;
     const uchar *data;
     mutable QStringList children;
     quint8 compressionAlgo;
@@ -928,14 +928,14 @@ const uchar *QResourceRoot::data(int node, qint64 *size) const
     return nullptr;
 }
 
-quint64 QResourceRoot::lastModified(int node) const
+qint64 QResourceRoot::lastModified(int node) const
 {
     if (node == -1 || version < 0x02)
         return 0;
 
     const int offset = findOffset(node) + 14;
 
-    return qFromBigEndian<quint64>(tree + offset);
+    return qFromBigEndian<qint64>(tree + offset);
 }
 
 QStringList QResourceRoot::children(int node) const