Silently drain write queue when write error happens during recording

asciinema/file_writer.py

@@ -36,7 +36,10 @@ class file_writer:
                 self.on_error("Output pipe reopened successfully")
                 self.file.write(data)  # type: ignore
             else:
-                self.on_error("Output pipe broken")
+                self.on_error("Output pipe broken, recording suspended")
+                raise e
+        except IOError as e:
+            self.on_error("Write error, recording suspended")
             raise e
 
 

asciinema/recorder.py

@@ -132,6 +132,7 @@ class async_writer(async_worker):
         self.enqueue([ts, "o", data])
 
     def run(self) -> None:
+        try:
             with self.writer as w:
                 event: Tuple[float, str, Any]
                 for event in iter(self.queue.get, None):
@@ -142,6 +143,9 @@ class async_writer(async_worker):
                         w.write_stdout(self.time_offset + ts, data)
                     elif etype == "i":
                         w.write_stdin(self.time_offset + ts, data)
+        except IOError:
+            for event in iter(self.queue.get, None):
+                pass
 
 
 class async_notifier(async_worker):