From f0ada7ba0c9009c113e34960bc8e7b3f3124476e Mon Sep 17 00:00:00 2001
From: emilylime <emilyyyylime+git@gmail.com>
Date: Tue, 1 Oct 2024 12:26:12 +0300
Subject: [PATCH] Check that an output format is available before compiling
 (#5080)

---
 crates/typst-cli/src/compile.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/crates/typst-cli/src/compile.rs b/crates/typst-cli/src/compile.rs
index b17869412..74d818a54 100644
--- a/crates/typst-cli/src/compile.rs
+++ b/crates/typst-cli/src/compile.rs
@@ -96,6 +96,9 @@ impl CompileCommand {
 
 /// Execute a compilation command.
 pub fn compile(mut timer: Timer, mut command: CompileCommand) -> StrResult<()> {
+    // Only meant for input validation
+    _ = command.output_format()?;
+
     let mut world =
         SystemWorld::new(&command.common).map_err(|err| eco_format!("{err}"))?;
     timer.record(&mut world, |world| compile_once(world, &mut command, false))??;