diff --git a/src/renderer/display_list.rs b/src/renderer/display_list.rs
index c2cb82b..da24c70 100644
--- a/src/renderer/display_list.rs
+++ b/src/renderer/display_list.rs
@@ -331,28 +331,28 @@ impl DisplaySet<'_> {
 
                     // On long lines, we strip the source line, accounting for unicode.
                     let mut taken = 0;
-                    let code: String = text
-                        .chars()
-                        .skip(left)
-                        .take_while(|ch| {
-                            // Make sure that the trimming on the right will fall within the terminal width.
-                            // FIXME: `unicode_width` sometimes disagrees with terminals on how wide a `char`
-                            // is. For now, just accept that sometimes the code line will be longer than
-                            // desired.
-                            let next = unicode_width::UnicodeWidthChar::width(*ch).unwrap_or(1);
-                            if taken + next > right - left {
-                                return false;
-                            }
-                            taken += next;
-                            true
-                        })
-                        .collect();
+                    let mut was_cut_right = false;
+                    let mut code = String::new();
+                    for ch in text.chars().skip(left) {
+                        // Make sure that the trimming on the right will fall within the terminal width.
+                        // FIXME: `unicode_width` sometimes disagrees with terminals on how wide a `char`
+                        // is. For now, just accept that sometimes the code line will be longer than
+                        // desired.
+                        let next = unicode_width::UnicodeWidthChar::width(ch).unwrap_or(1);
+                        if taken + next > right - left {
+                            was_cut_right = true;
+                            break;
+                        }
+                        taken += next;
+                        code.push(ch);
+                    }
+
                     buffer.puts(line_offset, code_offset, &code, Style::new());
                     if self.margin.was_cut_left() {
                         // We have stripped some code/whitespace from the beginning, make it clear.
                         buffer.puts(line_offset, code_offset, "...", *lineno_color);
                     }
-                    if self.margin.was_cut_right(line_len) {
+                    if was_cut_right {
                         buffer.puts(line_offset, code_offset + taken - 3, "...", *lineno_color);
                     }
 
diff --git a/src/renderer/margin.rs b/src/renderer/margin.rs
index c484416..59bd550 100644
--- a/src/renderer/margin.rs
+++ b/src/renderer/margin.rs
@@ -58,18 +58,6 @@ impl Margin {
         self.computed_left > 0
     }
 
-    pub(crate) fn was_cut_right(&self, line_len: usize) -> bool {
-        let right =
-            if self.computed_right == self.span_right || self.computed_right == self.label_right {
-                // Account for the "..." padding given above. Otherwise we end up with code lines that
-                // do fit but end in "..." as if they were trimmed.
-                self.computed_right - ELLIPSIS_PASSING
-            } else {
-                self.computed_right
-            };
-        right < line_len && self.computed_left + self.term_width < line_len
-    }
-
     fn compute(&mut self, max_line_len: usize) {
         // When there's a lot of whitespace (>20), we want to trim it as it is useless.
         self.computed_left = if self.whitespace_left > LONG_WHITESPACE {
diff --git a/tests/formatter.rs b/tests/formatter.rs
index 6faab76..f8e97b9 100644
--- a/tests/formatter.rs
+++ b/tests/formatter.rs
@@ -2,6 +2,36 @@ use annotate_snippets::{Level, Renderer, Snippet};
 
 use snapbox::{assert_data_eq, str};
 
+// This tests that an ellipsis is not inserted into Unicode text when a line
+// wasn't actually trimmed.
+//
+// This is a regression test where `...` was inserted because the code wasn't
+// properly accounting for the *rendered* length versus the length in bytes in
+// all cases.
+#[test]
+fn unicode_cut_handling() {
+    let source = "version = \"0.1.0\"\n# Ensure that the spans from toml handle utf-8 correctly\nauthors = [\n    { name = \"Z\u{351}\u{36b}\u{343}\u{36a}\u{302}\u{36b}\u{33d}\u{34f}\u{334}\u{319}\u{324}\u{31e}\u{349}\u{35a}\u{32f}\u{31e}\u{320}\u{34d}A\u{36b}\u{357}\u{334}\u{362}\u{335}\u{31c}\u{330}\u{354}L\u{368}\u{367}\u{369}\u{358}\u{320}G\u{311}\u{357}\u{30e}\u{305}\u{35b}\u{341}\u{334}\u{33b}\u{348}\u{34d}\u{354}\u{339}O\u{342}\u{30c}\u{30c}\u{358}\u{328}\u{335}\u{339}\u{33b}\u{31d}\u{333}\", email = 1 }\n]\n";
+    let input = Level::Error.title("title").snippet(
+        Snippet::source(source)
+            .fold(false)
+            .annotation(Level::Error.span(85..228).label("annotation")),
+    );
+    let expected = "\
+error: title
+  |
+1 |   version = \"0.1.0\"
+2 |   # Ensure that the spans from toml handle utf-8 correctly
+3 |   authors = [
+  |  ___________^
+4 | |     { name = \"Z\u{351}\u{36b}\u{343}\u{36a}\u{302}\u{36b}\u{33d}\u{34f}\u{334}\u{319}\u{324}\u{31e}\u{349}\u{35a}\u{32f}\u{31e}\u{320}\u{34d}A\u{36b}\u{357}\u{334}\u{362}\u{335}\u{31c}\u{330}\u{354}L\u{368}\u{367}\u{369}\u{358}\u{320}G\u{311}\u{357}\u{30e}\u{305}\u{35b}\u{341}\u{334}\u{33b}\u{348}\u{34d}\u{354}\u{339}O\u{342}\u{30c}\u{30c}\u{358}\u{328}\u{335}\u{339}\u{33b}\u{31d}\u{333}\", email = 1 }
+5 | | ]
+  | |_^ annotation
+  |\
+";
+    let renderer = Renderer::plain();
+    assert_data_eq!(renderer.render(input).to_string(), expected);
+}
+
 #[test]
 fn test_i_29() {
     let snippets = Level::Error.title("oops").snippet(