From 7f67d23cab2ff612d26ea8c0fa21ee0af301b44b Mon Sep 17 00:00:00 2001
From: CanbiZ <47820557+MickLesk@users.noreply.github.com>
Date: Mon, 28 Jul 2025 09:34:09 +0200
Subject: [PATCH] fix path issue

---
 misc/build.func | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/misc/build.func b/misc/build.func
index cb27dbaa..ceebbba6 100644
--- a/misc/build.func
+++ b/misc/build.func
@@ -1213,11 +1213,15 @@ EOF
   if [[ "$CT_TYPE" == "0" || "$is_vaapi_app" == "true" ]]; then
     VAAPI_DEVICES=()
     for bypath in /dev/dri/by-path/*-render; do
-      dev_target=$(readlink -f "$bypath")
+      dev_target=$(readlink -f "$bypath") || continue
       pci_addr=$(basename "$bypath" | cut -d- -f1 --complement | sed 's/-render//')
-      pci_info=$(lspci -nn | grep "$pci_addr")
-      name="${pci_info#*: }"
-      label="$(basename "$dev_target") - ${name:-Unknown GPU}"
+      pci_info=$(lspci -nn | grep "$pci_addr" || true)
+      if [[ -z "$pci_info" ]]; then
+        name="Unknown GPU ($pci_addr)"
+      else
+        name="${pci_info#*: }"
+      fi
+      label="$(basename "$dev_target") - $name"
       VAAPI_DEVICES+=("$dev_target" "$label" "OFF")
     done
     [[ -e /dev/fb0 ]] && VAAPI_DEVICES+=("/dev/fb0")