From 9fc9d3b011db40027e8c1220c535007a786d03ff Mon Sep 17 00:00:00 2001
From: Felix Morgner <felix.morgner@ost.ch>
Date: Thu, 30 Apr 2026 18:01:23 +0200
Subject: build: upgrade to GCC 16

---
 .devcontainer/x86-64/devcontainer.json    |  2 +-
 kernel/src/devices/storage/management.cpp | 15 +++++++++------
 2 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/.devcontainer/x86-64/devcontainer.json b/.devcontainer/x86-64/devcontainer.json
index 775da72..18e6419 100644
--- a/.devcontainer/x86-64/devcontainer.json
+++ b/.devcontainer/x86-64/devcontainer.json
@@ -1,6 +1,6 @@
 {
   "name": "TeachOS on x86-64",
-  "image": "registry.gitlab.ost.ch:45023/teachos/devcontainers/x86-64:15.2.0-4",
+  "image": "registry.gitlab.ost.ch:45023/teachos/devcontainers/x86-64:16.1.0-1",
   "features": {
     "ghcr.io/devcontainers/features/git:1": {},
     "ghcr.io/devcontainers/features/git-lfs:1": {},
diff --git a/kernel/src/devices/storage/management.cpp b/kernel/src/devices/storage/management.cpp
index 7361cd5..1f2acba 100644
--- a/kernel/src/devices/storage/management.cpp
+++ b/kernel/src/devices/storage/management.cpp
@@ -13,6 +13,7 @@
 #include <algorithm>
 #include <cstddef>
 #include <optional>
+#include <ranges>
 
 namespace
 {
@@ -63,18 +64,20 @@ namespace kernel::devices::storage
 
   auto management::device_by_major_minor(size_t major, size_t minor) -> kstd::shared_ptr<kapi::devices::device>
   {
-    kstd::shared_ptr<kapi::devices::device> found = nullptr;
-
-    std::ranges::find_if(m_controllers, [&](auto const & controller) {
+    auto found = std::ranges::find_if(m_controllers, [=](auto const & controller) {
       if (controller != nullptr && controller->major() == major)
       {
-        found = controller->device_by_minor(minor);
-        return found != nullptr;
+        return controller->device_by_minor(minor) != nullptr;
       }
       return false;
     });
 
-    return found;
+    if (found != std::ranges::cend(m_controllers))
+    {
+      return found->get()->device_by_minor(minor);
+    }
+
+    return nullptr;
   }
 
   auto management::determine_boot_device() -> kstd::shared_ptr<kapi::devices::device>
-- 
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