patch 8.2.0082: when reusing a buffer listeners are not cleared Commit: https://github.com/vim/vim/commit/f10997a1543eb0724d882da3678bacd44e647141 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Jan 3 21:00:02 2020 +0100 patch 8.2.0082: when reusing a buffer listeners are not cleared Problem: When reusing a buffer listeners are not cleared. (Axel Forsman) Solution: Clear listeners when reusing a buffer. (closes https://github.com/vim/vim/issues/5431)

--- a/src/buffer.c
+++ b/src/buffer.c
@@ -979,6 +979,7 @@ free_buffer_stuff(
 	hash_init(&buf->b_vars->dv_hashtab);
 	init_changedtick(buf);
 	CHANGEDTICK(buf) = tick;
+	remove_listeners(buf);
     }
 #endif
     uc_clear(&buf->b_ucmds);		// clear local user commands