[src/trunk]: src/usr.bin/make make(1): fix cached_stat for files with st_mtime 0

[rillig <rillig%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/3918c8988427
branches:  trunk
changeset: 975607:3918c8988427
user:      rillig <rillig%NetBSD.org@localhost>
date:      Wed Sep 02 04:32:13 2020 +0000

description:
make(1): fix cached_stat for files with st_mtime 0

diffstat:

 usr.bin/make/dir.c |  12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)

diffs (42 lines):

diff -r 4c67d1974e19 -r 3918c8988427 usr.bin/make/dir.c
--- a/usr.bin/make/dir.c        Wed Sep 02 04:19:52 2020 +0000
+++ b/usr.bin/make/dir.c        Wed Sep 02 04:32:13 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: dir.c,v 1.134 2020/09/02 04:19:52 rillig Exp $ */
+/*     $NetBSD: dir.c,v 1.135 2020/09/02 04:32:13 rillig Exp $ */
 
 /*
  * Copyright (c) 1988, 1989, 1990 The Regents of the University of California.
@@ -70,14 +70,14 @@
  */
 
 #ifndef MAKE_NATIVE
-static char rcsid[] = "$NetBSD: dir.c,v 1.134 2020/09/02 04:19:52 rillig Exp $";
+static char rcsid[] = "$NetBSD: dir.c,v 1.135 2020/09/02 04:32:13 rillig Exp $";
 #else
 #include <sys/cdefs.h>
 #ifndef lint
 #if 0
 static char sccsid[] = "@(#)dir.c      8.2 (Berkeley) 1/2/94";
 #else
-__RCSID("$NetBSD: dir.c,v 1.134 2020/09/02 04:19:52 rillig Exp $");
+__RCSID("$NetBSD: dir.c,v 1.135 2020/09/02 04:32:13 rillig Exp $");
 #endif
 #endif /* not lint */
 #endif
@@ -315,12 +315,12 @@
     if (rc == -1)
        return -1;
 
+    if (sys_st.st_mtime == 0)
+       sys_st.st_mtime = 1;    /* avoid confusion with missing file */
+
     mst->mst_mode = sys_st.st_mode;
     mst->mst_mtime = sys_st.st_mtime;
 
-    if (sys_st.st_mtime == 0)
-       sys_st.st_mtime = 1;    /* avoid confusion with missing file */
-
     if (entry == NULL)
        entry = Hash_CreateEntry(htp, pathname, NULL);
     if (Hash_GetValue(entry) == NULL) {