From 29b73aebd3d22d8b9338048531a017824e88fdb4 Mon Sep 17 00:00:00 2001
From: Zach Leatherman <zachleat@users.noreply.github.com>
Date: Tue, 30 Jul 2024 10:32:19 -0500
Subject: [PATCH] Fix for remote image already in disk cache, still should
 return buffer in output. Caused issues with on-request image optimization

---
 img.js                                | 6 +++---
 src/on-request-during-serve-plugin.js | 3 +++
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/img.js b/img.js
index 7ea5cf2..2344d7b 100644
--- a/img.js
+++ b/img.js
@@ -164,12 +164,12 @@ class Image {
     return JSON.stringify(opts);
   }
 
-  getFileContents(overridePath) {
-    if(this.isRemoteUrl) {
+  getFileContents(overrideLocalFilePath) {
+    if(!overrideLocalFilePath && this.isRemoteUrl) {
       return false;
     }
 
-    let src = overridePath || this.src;
+    let src = overrideLocalFilePath || this.src;
     if(!this._contents) {
       this._contents = {};
     }
diff --git a/src/on-request-during-serve-plugin.js b/src/on-request-during-serve-plugin.js
index 057721b..ad2caff 100644
--- a/src/on-request-during-serve-plugin.js
+++ b/src/on-request-during-serve-plugin.js
@@ -72,6 +72,9 @@ function eleventyImageOnRequestDuringServePlugin(eleventyConfig, options = {}) {
           if(!stat) {
             throw new Error("Invalid image format.");
           }
+          if(!stat.buffer) {
+            throw new Error("Could not find `buffer` property for image.");
+          }
 
           return {
             headers: {