From 8ab3c27e0c7c05afb098ae01496ee50555d85a8b Mon Sep 17 00:00:00 2001
From: Olaf Seibert <rhialto@falu.nl>
Date: Wed, 11 Mar 2020 22:53:51 +0100
Subject: [PATCH] Plug a memory leak.

---
 mlb-rsx.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mlb-rsx.c b/mlb-rsx.c
index 339b3f7..66ad28b 100644
--- a/mlb-rsx.c
+++ b/mlb-rsx.c
@@ -231,6 +231,7 @@ MLB            *mlb_rsx_open(
     } else if (WORD(buff) != 01001) {  /* Is this really a macro library? */
         /* fprintf(stderr, "error: first word not correct value\n"); */
         mlb_rsx_close(mlb);            /* Nope. */
+        free(buff);
         return NULL;
     }