From e8dd842c6699c665225c03e904a40887f8424e30 Mon Sep 17 00:00:00 2001
From: Laurenz <laurmaedje@gmail.com>
Date: Wed, 13 Apr 2022 11:59:05 +0200
Subject: Fix bug with basically empty paragraph

---
 src/library/text/par.rs | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'src/library')

diff --git a/src/library/text/par.rs b/src/library/text/par.rs
index d740df03..cf7dc4a9 100644
--- a/src/library/text/par.rs
+++ b/src/library/text/par.rs
@@ -824,6 +824,19 @@ fn line<'a>(
     mandatory: bool,
     hyphen: bool,
 ) -> Line<'a> {
+    if range.is_empty() {
+        return Line {
+            bidi: &p.bidi,
+            range,
+            first: None,
+            items: &[],
+            last: None,
+            width: Length::zero(),
+            mandatory,
+            dash: false,
+        };
+    }
+
     // Find the last item.
     let (last_idx, last_offset) =
         p.find_idx_and_offset(range.end.saturating_sub(1)).unwrap();
-- 
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