From 4820db01600f3227ffcc5bd107415bba42d86a36 Mon Sep 17 00:00:00 2001
From: Dorian Niemiec <dorian.niemiec@svrjs.org>
Date: Sat, 13 Apr 2024 11:08:48 +0200
Subject: [PATCH] Fix .dirimages directory returning 500 error, if it is not
 present in the web root

---
 svr.js | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)

diff --git a/svr.js b/svr.js
index 10a47d2..ae8bc54 100644
--- a/svr.js
+++ b/svr.js
@@ -3491,18 +3491,12 @@ if (!cluster.isPrimary) {
 
         var pth = decodeURIComponent(href).replace(/\/+/g, "/").substr(1);
         var readFrom = "./" + pth;
+        var dirImagesMissing = false;
         fs.stat(readFrom, function (err, stats) {
           if (err) {
             if (err.code == "ENOENT") {
               if (__dirname != process.cwd() && pth.match(/^\.dirimages\/(?:(?!\.png$).)+\.png$/)) {
-                stats = {
-                  isDirectory: function isDirectory() {
-                    return false;
-                  },
-                  isFile: function isFile() {
-                    return true;
-                  }
-                };
+                dirImagesMissing = true;
                 readFrom = __dirname + "/" + pth;
               } else {
                 callServerError(404);
@@ -3566,6 +3560,15 @@ if (!cluster.isPrimary) {
                 properDirectoryListingAndStaticFileServe();
               }
             });
+          } else if (dirImagesMissing) {
+            fs.stat(readFrom, function (e, s) {
+              if (e || !s.isFile()) {
+                properDirectoryListingAndStaticFileServe();
+              } else {
+                stats = s;
+                properDirectoryListingAndStaticFileServe();
+              }
+            });
           } else {
             properDirectoryListingAndStaticFileServe();
           }