rendering: avoid unwrap

embedded-graphics · Sep 4, 2023 · 1a2d4bf · 1a2d4bf
1 parent ee630ab
commit 1a2d4bf
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/rendering/mod.rs b/src/rendering/mod.rs
@@ -129,8 +129,7 @@ where
             if display_range.start >= display_range.end {
                 if anything_drawn {
                     let remaining_bytes = state.parser.as_str().len();
-                    let consumed_bytes = self.text.len() - remaining_bytes;
-
+                    let consumed_bytes = self.text.len().saturating_sub(remaining_bytes);
                     state.plugin.post_render(
                         &mut display,
                         &self.character_style,
@@ -141,7 +140,8 @@ where
                         ),
                     )?;
                     state.plugin.on_rendering_finished();
-                    return Ok(self.text.get(consumed_bytes..).unwrap());
+
+                    return Ok(&self.text[consumed_bytes..]);
                 }
             } else {
                 anything_drawn = true;