From 352390565280165af60a6597247d4ed4008482f6 Mon Sep 17 00:00:00 2001 From: Matthias Beyer Date: Tue, 15 Dec 2020 10:05:24 +0100 Subject: Fix: Overflowing subtraction Signed-off-by: Matthias Beyer --- src/commands/build.rs | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/src/commands/build.rs b/src/commands/build.rs index ee52a62..686ae41 100644 --- a/src/commands/build.rs +++ b/src/commands/build.rs @@ -341,7 +341,13 @@ pub async fn build(repo_root: &Path, lines .iter() .enumerate() - .skip(lines.len() - number_log_lines) + .skip({ + if lines.len() > number_log_lines { + lines.len() - number_log_lines + } else { + lines.len() + } + }) .map(|(i, line)| { writeln!(outlock, "{:>4} | {}", i, line).map_err(Error::from) }) -- cgit v1.2.3