From: Miroslav Lichvar <mlichvar@redhat.com>
Date: Tue, 12 Nov 2019 17:10:25 +0000 (+0100)
Subject: main: don't try to open unspecified pidfile
X-Git-Tag: 4.0-pre1~112
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=077dbd5692afd66340b98f040d0bf4bcf9cddc8c;p=thirdparty%2Fchrony.git

main: don't try to open unspecified pidfile
---

diff --git a/main.c b/main.c
index 108aea78..e0b5c48a 100644
--- a/main.c
+++ b/main.c
@@ -255,6 +255,9 @@ check_pidfile(void)
   FILE *in;
   int pid, count;
   
+  if (!pidfile[0])
+    return;
+
   in = UTI_OpenFile(NULL, pidfile, NULL, 'r', 0);
   if (!in)
     return;