fix fd leaks in error paths

ok miod@

diff --git a/usr.bin/vi/common/exf.c b/usr.bin/vi/common/exf.c
index 9b62d32..fa4fff1 100644 (file)
--- a/usr.bin/vi/common/exf.c
+++ b/usr.bin/vi/common/exf.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: exf.c,v 1.49 2024/02/14 03:07:58 jsg Exp $    */
+/*     $OpenBSD: exf.c,v 1.50 2024/02/15 00:55:01 jsg Exp $    */
 
 /*-
  * Copyright (c) 1992, 1993, 1994
@@ -853,8 +853,10 @@ file_write(SCR *sp, MARK *fm, MARK *tm, char *name, int flags)
                from.lno = 1;
                from.cno = 0;
                fm = &from;
-               if (db_last(sp, &to.lno))
+               if (db_last(sp, &to.lno)) {
+                       (void)fclose(fp);
                        return (1);
+               }
                to.cno = 0;
                tm = &to;
        }
@@ -1017,8 +1019,10 @@ file_backup(SCR *sp, char *name, char *bname)
                ++bname;
        } else
                version = 0;
-       if (argv_exp2(sp, &cmd, bname, strlen(bname)))
+       if (argv_exp2(sp, &cmd, bname, strlen(bname))) {
+               (void)close(rfd);
                return (1);
+       }
 
        /*
         *  0 args: impossible.