diff options
Diffstat (limited to 'src/screen.rs')
| -rw-r--r-- | src/screen.rs | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/screen.rs b/src/screen.rs index ae6bd2d..558c41f 100644 --- a/src/screen.rs +++ b/src/screen.rs @@ -820,7 +820,12 @@ impl Screen { let size = self.grid().size(); let attrs = self.attrs; - let width = c.width().unwrap_or(0).try_into().unwrap(); + let width = c.width(); + if width.is_none() && (c as u32) < 256 { + // don't even try to draw control characters + return; + } + let width = width.unwrap_or(1).try_into().unwrap(); // it doesn't make any sense to wrap if the last column in a row // didn't already have contents. don't try to handle the case where a |