From d55534732300036ef850f8bdc4308310372bc4b8 Mon Sep 17 00:00:00 2001
From: GriffinR <griffin.g.richards@gmail.com>
Date: Tue, 18 Mar 2025 23:51:38 -0400
Subject: [PATCH] Fix crash when adding first MAPSEC define

---
 src/project.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/project.cpp b/src/project.cpp
index 52657f90..343e732b 100644
--- a/src/project.cpp
+++ b/src/project.cpp
@@ -2357,7 +2357,7 @@ bool Project::addNewMapsec(const QString &idName, const QString &displayName) {
         return false;
     }
 
-    if (this->mapSectionIdNamesSaveOrder.last() == getEmptyMapsecName()) {
+    if (!this->mapSectionIdNamesSaveOrder.isEmpty() && this->mapSectionIdNamesSaveOrder.last() == getEmptyMapsecName()) {
         // If the default map section name (MAPSEC_NONE) is last in the list we'll keep it last in the list.
         this->mapSectionIdNamesSaveOrder.insert(this->mapSectionIdNames.length() - 1, idName);
     } else {