bug fixs with docker and cursor

Author: AlexandreDewilde

DockerFile

@@ -10,4 +10,4 @@ RUN pip install -r requirements.txt
 
 COPY . /app
 
-CMD [ "python", "-u", "./main.py"]
+CMD [ "python", "main.py", "0.0.0.0"]

src/static/js/editor/cursor.js

@@ -43,13 +43,15 @@ export default class Cursor{
 
     cursorRequest = () => {
         let element = get_uuid_element();
-        return {
-            type: 'cursor-moves',
-            data: {
-                id: element.getAttribute('uuid'),
-                userId: uuid,
-                content: getCaretCharacterOffsetWithin(element)
-            }
-        };
+        if (element.hasAttribute('uuid')) {
+            return {
+                type: 'cursor-moves',
+                data: {
+                    id: element.getAttribute('uuid'),
+                    userId: uuid,
+                    content: getCaretCharacterOffsetWithin(element)
+                }
+            };
+        }
     }
 }