Arabic text appears clipped when using DejaVu Sans

Arabic text can appear clipped at certain zoom levels when using DejaVu Sans. This issue doesn't occur when using Noto Naskh.

1. Import DejaVu Sans ([Link Removed])
2. Create a widget BP and add a full-screen text block set to auto-wrap.
3. Set the font to DejaVu Sans, and set the text to the ipsum text from [Link Removed]
4. Observe that text is clipped on the right-hand-side at certain zoom levels.