FIX: Document with no content should be editable (fixes #357).

Co-authored-by: Corentin Chartier <corentinchartier334@gmail.com>

Author: 2 people

frontend/src/components/EditableText.jsx

@@ -108,6 +108,9 @@ function EditableText({id, text, rubric, isPartOf, links, beingEditedBy, fragmen
     let text = (rubric && !rawEditMode)
       ? editedDocument.text.replace(PASSAGE, `{${rubric}} ${parsedText}`)
       : editedText;
+    text = text === ''
+      ? '…'
+      : text;
     backend.putDocument({ ...editedDocument, text })
       .then(x => setLastUpdate(x.rev))
       .then(() => setHighlightedText())