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Diffstat (limited to 'src/render/repl.rs')
| -rw-r--r-- | src/render/repl.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/render/repl.rs b/src/render/repl.rs index ca11e17..eeb5420 100644 --- a/src/render/repl.rs +++ b/src/render/repl.rs @@ -158,6 +158,6 @@ fn print_block(writer: &mut Stdout, text: &str, columns: u16) -> Result<u16> { } fn need_rows(text: &str, columns: u16) -> u16 { - let buffer_width = display_width(text) as u16; + let buffer_width = display_width(text).max(1) as u16; (buffer_width + columns - 1) / columns } |