Fix memory leak in mutt_edit_headers(). Closes #3220.

1 files changed, 1 insertions, 0 deletions

diff --git a/headers.c b/headers.c
index 7a102b05..62a7c672 100644
--- a/headers.c
+++ b/headers.c
@@ -111,6 +111,7 @@ void mutt_edit_headers (const char *editor,
   mutt_unlink (path);
 
   /* restore old info. */
+  mutt_free_list (&n->references);
   n->references = msg->env->references;
   msg->env->references = NULL;