ayanova/src/api/gzutil.js

@@ -22,6 +22,7 @@ const mimeTypes = {
   "image/gif": icons.image,
   "image/jpeg": icons.image,
   "image/png": icons.image,
+  "image/webp": icons.image,
 
   "application/pdf": icons.pdf,
 
@@ -73,6 +74,7 @@ const extensions = {
   jpeg: icons.image,
   jpg: icons.image,
   png: icons.image,
+  webp: icons.image,
 
   pdf: icons.pdf,
 

ayanova/src/components/wiki-control.vue

@@ -771,6 +771,12 @@ export default {
 
             let url = null;
             if (ex == 1) {
+              if (
+                !this.selectedImageAttachment ||
+                !this.selectedImageAttachment.url
+              ) {
+                return;
+              }
               //it's an attachment
               url = this.selectedImageAttachment.url;
               if (!this.imageText) {