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-rw-r--r--helix-term/src/args.rs10
1 files changed, 8 insertions, 2 deletions
diff --git a/helix-term/src/args.rs b/helix-term/src/args.rs
index 48c86633..dd787f1f 100644
--- a/helix-term/src/args.rs
+++ b/helix-term/src/args.rs
@@ -32,8 +32,14 @@ impl Args {
"--version" => args.display_version = true,
"--help" => args.display_help = true,
"--tutor" => args.load_tutor = true,
- "--vsplit" => args.split = Some(Layout::Vertical),
- "--hsplit" => args.split = Some(Layout::Horizontal),
+ "--vsplit" => match args.split {
+ Some(_) => anyhow::bail!("can only set a split once of a specific type"),
+ None => args.split = Some(Layout::Vertical),
+ },
+ "--hsplit" => match args.split {
+ Some(_) => anyhow::bail!("can only set a split once of a specific type"),
+ None => args.split = Some(Layout::Horizontal),
+ },
"--health" => {
args.health = true;
args.health_arg = argv.next_if(|opt| !opt.starts_with('-'));