Avoid underflow panic

embedded-graphics · Sep 4, 2023 · a9c9660 · a9c9660
1 parent ee630ab
commit a9c9660
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/rendering/cursor.rs b/src/rendering/cursor.rs
@@ -49,7 +49,7 @@ impl LineCursor {
 
     /// Returns the amount of empty space in the line.
     pub const fn space(&self) -> u32 {
-        self.width - self.position
+        self.width.saturating_sub(self.position)
     }
 
     /// Moves the cursor by a given amount.