diff -up mutt-1.10.1/headers.c.mutt-1.9.3-1_coverity_86 mutt-1.10.1/headers.c
--- mutt-1.10.1/headers.c.mutt-1.9.3-1_coverity_86	2018-10-25 15:29:53.080447423 +0200
+++ mutt-1.10.1/headers.c	2018-10-25 15:30:07.509671538 +0200
@@ -60,6 +60,8 @@ void mutt_edit_headers (const char *edit
   if ((ifp = fopen (body, "r")) == NULL)
   {
     mutt_perror (body);
+    safe_fclose (&ifp);
+    safe_fclose (&ofp);
     return;
   }