1 files changed, 21 insertions, 14 deletions
diff --git a/src/server/ApiManagers/UploadManager.ts b/src/server/ApiManagers/UploadManager.ts
index 868373474..c9d5df547 100644
--- a/src/server/ApiManagers/UploadManager.ts
+++ b/src/server/ApiManagers/UploadManager.ts
@@ -70,10 +70,16 @@ export default class UploadManager extends ApiManager {
                             ]);
                         } else {
                             fileguids.split(';').map(guid => DashUploadUtils.uploadProgress.set(guid, `resampling images`));
+                            // original filenames with '.'s, such as a Macbook screenshot, can be a problem - their extension is not kept in formidable's newFilename.
+                            // This makes sure that the extension is preserved in the newFilename.
+                            const fixNewFilename = (f: formidable.File) => {
+                                if (path.extname(f.originalFilename ?? '') !== path.extname(f.newFilename)) f.newFilename = f.newFilename + path.extname(f.originalFilename ?? '');
+                                return f;
+                            };
                             const results = (
                                 await Promise.all(
                                     Array.from(Object.keys(files)).map(
-                                        async key => (!files[key] ? undefined : DashUploadUtils.upload(files[key]![0] /* , key */)) // key is the guid used by the client to track upload progress.
+                                        async key => (!files[key] ? undefined : DashUploadUtils.upload(fixNewFilename(files[key][0]) /* , key */)) // key is the guid used by the client to track upload progress.
                                     )
                                 )
                             ).filter(result => result && !(result.result instanceof Error));
@@ -147,13 +153,10 @@ export default class UploadManager extends ApiManager {
                     if (doc.id) {
                         doc.id = getId(doc.id);
                     }
-                    // eslint-disable-next-line no-restricted-syntax
                     for (const key in doc.fields) {
-                        // eslint-disable-next-line no-continue
                         if (!Object.prototype.hasOwnProperty.call(doc.fields, key)) continue;
 
                         const field = doc.fields[key];
-                        // eslint-disable-next-line no-continue
                         if (field === undefined || field === null) continue;
 
                         if (field.__type === 'Doc') {
@@ -182,11 +185,9 @@ export default class UploadManager extends ApiManager {
                         let docids: string[] = [];
                         let linkids: string[] = [];
                         try {
-                            // eslint-disable-next-line no-restricted-syntax
                             for (const name in files) {
                                 if (Object.prototype.hasOwnProperty.call(files, name)) {
                                     const f = files[name];
-                                    // eslint-disable-next-line no-continue
                                     if (!f) continue;
                                     const path2 = f[0]; // what about the rest of the array? are we guaranteed only one value is set?
                                     const zip = new AdmZip(path2.filepath);
@@ -273,14 +274,20 @@ export default class UploadManager extends ApiManager {
                         .filter(f => regex.test(f))
                         .map(f => fs.unlinkSync(serverPath + f));
                 }
-                imageDataUri.outputFile(uri, serverPathToFile(Directory.images, InjectSize(filename, origSuffix))).then((savedName: string) => {
-                    const ext = path.extname(savedName).toLowerCase();
-                    const outputPath = serverPathToFile(Directory.images, filename + ext);
-                    if (AcceptableMedia.imageFormats.includes(ext)) {
-                        workerResample(savedName, outputPath, origSuffix, false);
-                    }
-                    res.send(clientPathToFile(Directory.images, filename + ext));
-                });
+                imageDataUri
+                    .outputFile(uri, serverPathToFile(Directory.images, InjectSize(filename, origSuffix)))
+                    .then((savedName: string) => {
+                        const ext = path.extname(savedName).toLowerCase();
+                        const outputPath = serverPathToFile(Directory.images, filename + ext);
+                        if (AcceptableMedia.imageFormats.includes(ext)) {
+                            workerResample(savedName, outputPath, origSuffix, false);
+                        }
+                        res.send(clientPathToFile(Directory.images, filename + ext));
+                    })
+                    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+                    .catch((e: any) => {
+                        res.status(404).json({ error: e.toString() });
+                    });
             },
         });
     }