From: Thibault Godouet <yo8192@users.noreply.github.com>
Date: Mon, 26 Nov 2012 20:31:30 +0000 (+0000)
Subject: More portable code for va_arg() with mode_t (thank you Chris Calvey)
X-Git-Tag: ver3_1_0~15
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3c012c0de9fee0f38a136ebc05c38a2769ecfe75;p=thirdparty%2Ffcron.git

More portable code for va_arg() with mode_t (thank you Chris Calvey)
(followed recommendation from http://www.gnu.org/software/gnulib/manual/html_node/va_005farg.html)
---

diff --git a/subs.c b/subs.c
index 204e5f5..25ce697 100644
--- a/subs.c
+++ b/subs.c
@@ -102,7 +102,7 @@ open_as_user(const char *pathname, uid_t openuid, gid_t opengid, int flags, ...)
 
     if (flags & O_CREAT) {
         va_start(ap, flags);
-        mode = va_arg(ap, mode_t);
+        mode = (sizeof(mode_t) < sizeof(int)) ? va_arg(ap, int) : va_arg(ap, mode_t);
         va_end(ap);
     }
 
@@ -160,7 +160,7 @@ open_as_user(const char *pathname, uid_t openuid, gid_t opengid, int flags, ...)
 
     if (flags & O_CREAT) {
         va_start(ap, flags);
-        mode = va_arg(ap, mode_t);
+        mode = (sizeof(mode_t) < sizeof(int)) ? va_arg(ap, int) : va_arg(ap, mode_t);
         va_end(ap);
     }