chore(elan-dist): more error chaining

leanprover · Apr 12, 2018 · 6aae5fb · 6aae5fb
1 parent e20b59c
commit 6aae5fb
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/elan-dist/src/component/package.rs b/src/elan-dist/src/component/package.rs
@@ -189,8 +189,8 @@ impl<'a> ZipPackage<'a> {
                 _ => (),
             };
 
-            let mut dst = File::create(full_path)?;
-            io::copy(&mut entry, &mut dst)?;
+            let mut dst = File::create(full_path).chain_err(|| ErrorKind::ExtractingPackage)?;
+            io::copy(&mut entry, &mut dst).chain_err(|| ErrorKind::ExtractingPackage)?;
         }
 
         Ok(())