Fixed Doc.MakeCopy and fixed PDF loading... hopefully

3 files changed, 6 insertions, 4 deletions

diff --git a/src/client/views/pdf/PDFViewer.tsx b/src/client/views/pdf/PDFViewer.tsx
index c560e581c..1e29863d9 100644
--- a/src/client/views/pdf/PDFViewer.tsx
+++ b/src/client/views/pdf/PDFViewer.tsx
@@ -349,7 +349,7 @@ export class Viewer extends React.Component<IViewerProps> {
                     <img key={res.path} src={res.path} onError={handleError}
                         style={{ width: `${parseInt(res.width) * scale}px`, height: `${parseInt(res.height) * scale}px` }} />);
             } catch (e) {
-
+                console.log(e);
             }
         }
     }
diff --git a/src/new_fields/Doc.ts b/src/new_fields/Doc.ts
index 0d9fa540f..1dd721396 100644
--- a/src/new_fields/Doc.ts
+++ b/src/new_fields/Doc.ts
@@ -371,6 +371,8 @@ export namespace Doc {
                     copy[key] = field;
                 } else if (field instanceof ObjectField) {
                     copy[key] = ObjectField.MakeCopy(field);
+                } else if (field instanceof Promise) {
+                    field.then(f => (copy[key] === undefined) && (copy[key] = f)); //TODO what should we do here?
                 } else {
                     copy[key] = field;
                 }
diff --git a/src/server/index.ts b/src/server/index.ts
index d70f87bd9..51fafbdc3 100644
--- a/src/server/index.ts
+++ b/src/server/index.ts
@@ -183,7 +183,7 @@ app.get("/whosOnline", (req, res) => {
 app.get("/thumbnail/:filename", (req, res) => {
     let filename = req.params.filename;
     let noExt = filename.substring(0, filename.length - ".png".length);
-    let pagenumber = parseInt(noExt[noExt.length - 1]);
+    let pagenumber = parseInt(noExt.split('-')[1]);
     fs.exists(uploadDir + filename, (exists: boolean) => {
         console.log(`${uploadDir + filename} ${exists ? "exists" : "does not exist"}`);
         if (exists) {
@@ -191,14 +191,14 @@ app.get("/thumbnail/:filename", (req, res) => {
             probe(input, (err: any, result: any) => {
                 if (err) {
                     console.log(err);
-                    console.log(filename);
+                    console.log(`error on ${filename}`);
                     return;
                 }
                 res.send({ path: "/files/" + filename, width: result.width, height: result.height });
             });
         }
         else {
-            LoadPage(uploadDir + filename.substring(0, filename.length - "-n.png".length) + ".pdf", pagenumber, res);
+            LoadPage(uploadDir + filename.substring(0, filename.length - noExt.split('-')[1].length - ".PNG".length - 1) + ".pdf", pagenumber, res);
         }
     });
 });