download: fix concurrency bug at end of batch download

1 files changed, 3 insertions, 0 deletions

diff --git a/fatcat-cli/src/download.rs b/fatcat-cli/src/download.rs
index 916f550..d415e58 100644
--- a/fatcat-cli/src/download.rs
+++ b/fatcat-cli/src/download.rs
@@ -340,6 +340,7 @@ fn loop_printer(
     for line in output_receiver {
         println!("{}", line);
     }
+    done_sender.send(())?;
     drop(done_sender);
     Ok(())
 }
@@ -354,6 +355,7 @@ fn loop_download_tasks(
                 download_entity(task.json_str, task.output_path, task.show_progress)?;
             output_sender.send(status_line)?;
         }
+        drop(output_sender);
         Ok(())
     })();
     if let Err(ref e) = thread_result {
@@ -430,6 +432,7 @@ pub fn download_batch(
             }
         }
     };
+    drop(task_sender);
     done_receiver.recv()?;
     Ok(count)
 }