From 2c9a8a33a4152f04db4455acdaebe1d268083182 Mon Sep 17 00:00:00 2001
From: AdenKoperczak <awkoperczak@gmail.com>
Date: Sun, 20 Oct 2024 12:34:12 -0400
Subject: [PATCH] fix error when reading an empty location marker file

---
 scwx-qt/source/scwx/qt/model/marker_model.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/scwx-qt/source/scwx/qt/model/marker_model.cpp b/scwx-qt/source/scwx/qt/model/marker_model.cpp
index eb3e8bee..8bcd93fa 100644
--- a/scwx-qt/source/scwx/qt/model/marker_model.cpp
+++ b/scwx-qt/source/scwx/qt/model/marker_model.cpp
@@ -254,6 +254,10 @@ bool MarkerModel::setData(const QModelIndex& index,
 
 void MarkerModel::HandleMarkersInitialized(size_t count)
 {
+   if (count == 0)
+   {
+      return;
+   }
    const int index = static_cast<int>(count - 1);
 
    beginInsertRows(QModelIndex(), 0, index);