From a8a13eb88a78e3aeeb5243a8fb8d90c8b87ab7cb Mon Sep 17 00:00:00 2001
From: Samuel Cobb <sjcobb2003@gmail.com>
Date: Thu, 25 Jul 2024 22:37:26 +0100
Subject: [PATCH] add includes

---
 src/backend/drm/DRM.cpp | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/backend/drm/DRM.cpp b/src/backend/drm/DRM.cpp
index 0b19c6c..a4f8340 100644
--- a/src/backend/drm/DRM.cpp
+++ b/src/backend/drm/DRM.cpp
@@ -8,6 +8,8 @@
 #include <thread>
 #include <deque>
 #include <cstring>
+#include <filesystem>
+#include <system_error>
 #include <sys/mman.h>
 #include <fcntl.h>
 
@@ -136,7 +138,14 @@ static std::vector<SP<CSessionDevice>> scanGPUs(SP<CBackend> backend) {
         Hyprutils::String::CVarList explicitDevices(explicitGpus, 0, ':', true);
 
         for (auto& d : explicitDevices) {
-          d = std::filesystem::canonical(d);
+          std::error_code ec;
+          auto temp = std::filesystem::canonical(d, ec);
+          if (ec) {
+              backend->log(AQ_LOG_ERROR, std::format("drm: Failed to canonicalize path {}", d));
+              continue;
+          }
+
+          d = temp.string();
         }
 
         for (auto& d : explicitDevices) {