From 1b852d18425b632d0fe7db3059cea910b8102803 Mon Sep 17 00:00:00 2001
From: NiLuJe <ninuje@gmail.com>
Date: Fri, 11 Jun 2021 13:25:53 +0200
Subject: [PATCH] util.findFiles: Don't die on broken symlinks (#7829)

---
 frontend/util.lua | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/frontend/util.lua b/frontend/util.lua
index c93084425..f6d54c8ee 100644
--- a/frontend/util.lua
+++ b/frontend/util.lua
@@ -699,7 +699,8 @@ function util.findFiles(dir, cb)
         if not ok then return end
         for f in iter, dir_obj do
             local path = current.."/"..f
-            local attr = lfs.attributes(path)
+            -- lfs can return nil here, as it will follow symlinks!
+            local attr = lfs.attributes(path) or {}
             if attr.mode == "directory" then
                 if f ~= "." and f ~= ".." then
                     scan(path)