prepared_command: close pipe read FD in parent, assert close success

1 files changed, 4 insertions, 2 deletions

diff --git a/src/prepared_command.rs b/src/prepared_command.rs
index 00d648e..39b22ea 100644
--- a/src/prepared_command.rs
+++ b/src/prepared_command.rs
@@ -25,7 +25,7 @@ pub struct PreparedCommand {
 
 impl Drop for PreparedCommand {
 	fn drop(&mut self) {
-		let _ = unistd::close(self.pipew);
+		assert!(unistd::close(self.pipew).is_ok());
 	}
 }
 
@@ -54,7 +54,9 @@ impl PreparedCommandBuilder {
 		unsafe {
 			match unistd::fork().to_io_result()? {
 				unistd::ForkResult::Parent { child } => {
-					return Ok(PreparedCommand { child, pipew });
+					let cmd = PreparedCommand { child, pipew };
+					assert!(unistd::close(piper).is_ok());
+					return Ok(cmd);
 				}
 				unistd::ForkResult::Child => {}
 			}