From 7c74b90620db66cc9fe8e8c83a67dccffc802b31 Mon Sep 17 00:00:00 2001
From: sithlord48 <sithlord48@gmail.com>
Date: Fri, 18 Oct 2024 23:43:38 -0400
Subject: [PATCH] fix scan alert #559

---
 src/gui/src/ScreenSetupModel.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/gui/src/ScreenSetupModel.cpp b/src/gui/src/ScreenSetupModel.cpp
index ef7a8e611..f0756e2b7 100644
--- a/src/gui/src/ScreenSetupModel.cpp
+++ b/src/gui/src/ScreenSetupModel.cpp
@@ -39,7 +39,8 @@ ScreenSetupModel::ScreenSetupModel(ScreenList &screens, int numColumns, int numR
     return;
   }
 
-  if (m_NumColumns * m_NumRows > screens.size()) {
+  const long span = static_cast<long>(m_NumColumns) * m_NumRows;
+  if (span > screens.size()) {
     qFatal("scrren list (%lld) too small for %d columns x %d rows", screens.size(), m_NumColumns, m_NumRows);
   }
 }