From 639c39cc33ba1323bc97c873834dca0390154eba Mon Sep 17 00:00:00 2001
From: Assar Westerlund <assar@sics.se>
Date: Sun, 23 Mar 1997 05:08:34 +0000
Subject: [PATCH] Make global lockfile actually work

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@1485 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/otp/otp_db.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/lib/otp/otp_db.c b/lib/otp/otp_db.c
index 7ab673ade..e6700bc85 100644
--- a/lib/otp/otp_db.c
+++ b/lib/otp/otp_db.c
@@ -60,10 +60,12 @@ otp_db_open (void)
       close(lock);
       break;
     }
-    if (time(NULL) - statbuf.st_mtime > OTP_DB_TIMEOUT)
-      unlink (OTP_DB_LOCK);
-    else
-      sleep (1);
+    if (stat (OTP_DB_LOCK, &statbuf) == 0) {
+      if (time(NULL) - statbuf.st_mtime > OTP_DB_TIMEOUT)
+	unlink (OTP_DB_LOCK);
+      else
+	sleep (1);
+    }
   }
   if (i == RETRIES)
     return NULL;