From ad721f81c38f22c90c442a77057d1b21ce4a0ae3 Mon Sep 17 00:00:00 2001
From: collecting <collecting@citron-emu.org>
Date: Tue, 23 Sep 2025 12:11:31 +0000
Subject: [PATCH] std::vector::at() crash fix

---
 src/citron/configuration/shared_widget.cpp | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/citron/configuration/shared_widget.cpp b/src/citron/configuration/shared_widget.cpp
index 5e1465a46..4669487b1 100644
--- a/src/citron/configuration/shared_widget.cpp
+++ b/src/citron/configuration/shared_widget.cpp
@@ -152,7 +152,15 @@ QWidget* Widget::CreateCombobox(std::function<std::string()>& serializer,
     };
 
     const u32 setting_value = std::strtoul(setting.ToString().c_str(), nullptr, 0);
-    combobox->setCurrentIndex(find_index(setting_value));
+    const int index = find_index(setting_value);
+
+    if (index != -1) {
+        combobox->setCurrentIndex(index);
+    } else {
+        LOG_WARNING(Frontend, "Could not find current setting for combobox '{}'. Defaulting to first item.", setting.GetLabel());
+        // If not found, safely select the first item in the list instead of an invalid one.
+        combobox->setCurrentIndex(0);
+    }
 
     serializer = [this, enumeration]() {
         int current = combobox->currentIndex();