From 369a9fd3cbbc232a8bcd21effd8f886fd104e378 Mon Sep 17 00:00:00 2001
From: Adrian Vollmer <computerfluesterer@protonmail.com>
Date: Sun, 9 Oct 2022 10:51:32 +0200
Subject: [PATCH] Handle non-existing files gracefully

---
 zundler/assets/inject.js | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/zundler/assets/inject.js b/zundler/assets/inject.js
index 9090756..733595e 100644
--- a/zundler/assets/inject.js
+++ b/zundler/assets/inject.js
@@ -142,8 +142,13 @@ var is_virtual = function(url) {
 var retrieve_file = function(path) {
     // console.log("Retrieving file: " + path);
     var file_tree = window.global_context.file_tree;
-    var file = file_tree[path].data;
-    return file;
+    var file = file_tree[path];
+    if (!file) {
+        console.log("File not found: " + path);
+        return "";
+    } else {
+        return file.data;
+    }
 };
 
 var normalize_path = function(path) {