From ea09723455cf71e78bf81d65e3c7b7393e6e493e Mon Sep 17 00:00:00 2001
From: mos <mos@cyclic.zone>
Date: Sun, 28 Jul 2024 12:08:31 +0200
Subject: [PATCH] remove output file on error

---
 bipc/src/lib.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/bipc/src/lib.rs b/bipc/src/lib.rs
index ad17d40..4d0f8fa 100644
--- a/bipc/src/lib.rs
+++ b/bipc/src/lib.rs
@@ -61,7 +61,10 @@ pub fn run(path: &str, outfile: &str) -> Result<()> {
 
     bp::Writer::new()
         .parse_tree(&node_tree)
-        .map_err(Error::BpError)?
+        .or_else(|e| {
+            std::fs::remove_file(outfile).map_err(Error::BadWrite)?;
+            Err(Error::BpError(e))
+        })?
         .write_to(&mut out)
         .map_err(Error::BadWrite)
 }