bendns' repos / helix
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Do not crash when run goto command without line number (#1160)
* Do not crash when run goto command without line number Report an error when running goto command without entering a line number. Fixes #1159 * Use is_empty() instead check len zero
Browse Source
Thanabodee Charoenpiriyakij 2021-11-25
parent 95f392b · commit e8f800a
Diffstat
-rw-r--r--helix-term/src/commands.rs4
1 files changed, 4 insertions, 0 deletions
diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs
index b5b6ac6d..ff8d7a4f 100644
--- a/helix-term/src/commands.rs
+++ b/helix-term/src/commands.rs
@@ -2485,6 +2485,10 @@ mod cmd {
args: &[&str],
_event: PromptEvent,
) -> anyhow::Result<()> {
+ if args.is_empty() {
+ bail!("Line number required");
+ }
+
let line = args[0].parse::<usize>()?;
goto_line_impl(&mut cx.editor, NonZeroUsize::new(line));