From: Miroslav Lichvar <mlichvar@redhat.com>
Date: Thu, 28 Nov 2013 17:14:38 +0000 (+0100)
Subject: Write fatal messages also to stderr when started with -n
X-Git-Tag: 1.30-pre1~163
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=ed0ac6e3f6766629da1fe28075551904d3c23e18;p=thirdparty%2Fchrony.git

Write fatal messages also to stderr when started with -n
---

diff --git a/logging.c b/logging.c
index 4b0f173a..5e5ae502 100644
--- a/logging.c
+++ b/logging.c
@@ -175,9 +175,16 @@ void LOG_Message(LOG_Severity severity, LOG_Facility facility,
     case LOGS_FATAL:
       log_message(1, severity, buf);
 
-      if (parent_fd) {
-        if (write(parent_fd, buf, strlen(buf) + 1) < 0)
-          ; /* Not much we can do here */
+      /* With syslog, send the message also to the grandparent
+         process or write it to stderr if not detached */
+      if (system_log) {
+        if (parent_fd > 0) {
+          if (write(parent_fd, buf, strlen(buf) + 1) < 0)
+            ; /* Not much we can do here */
+        } else if (parent_fd == 0) {
+          system_log = 0;
+          log_message(1, severity, buf);
+        }
       }
 
       exit(1);
@@ -222,7 +229,7 @@ LOG_CloseParentFd()
 {
   if (parent_fd > 0)
     close(parent_fd);
-  parent_fd = 0;
+  parent_fd = -1;
 }
 
 /* ================================================== */