From f85975d380b562a35d25902c3ac4b49f23811110 Mon Sep 17 00:00:00 2001
From: Cynthia Foxwell <lumodder@gmail.com>
Date: Sat, 31 Jul 2021 15:19:13 -0600
Subject: [PATCH] image: fix some error handling

---
 src/modules/image.js | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/src/modules/image.js b/src/modules/image.js
index 77dc575..26ca47f 100644
--- a/src/modules/image.js
+++ b/src/modules/image.js
@@ -9,9 +9,16 @@ const Jimp = require("jimp");
 async function createImageCallback(msg, url, callback, filename) {
   msg.channel.sendTyping();
 
-  const img = await getImage(msg, url);
-  if (!img)
-    return "Image not found. Please give URL, attachment, user mention or custom emoji.";
+  let img;
+  try {
+    img = await getImage(msg, url);
+  } catch (e) {
+    if (e == "Image not found in last 20 messages.") {
+      return "Image not found. Please give URL, attachment, user mention or custom emoji.";
+    } else {
+      return ":warning: An internal error occurred.";
+    }
+  }
 
   const out = await callback(img);