From 7182c6def360378038c9dc824b7cdf8f3d73a73f Mon Sep 17 00:00:00 2001
From: Rainer Gerhards <rgerhards@adiscon.com>
Date: Fri, 30 Nov 2012 12:57:26 +0100
Subject: silence compiler warnings

the changes do not affect actual code execution, just keep the
compile log clean.
---
 tools/pidfile.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'tools/pidfile.c')

diff --git a/tools/pidfile.c b/tools/pidfile.c
index e9601232..8298b94e 100644
--- a/tools/pidfile.c
+++ b/tools/pidfile.c
@@ -55,7 +55,8 @@ int read_pid (char *pidfile)
 
   if (!(f=fopen(pidfile,"r")))
     return 0;
-  fscanf(f,"%d", &pid);
+  if(fscanf(f,"%d", &pid) != 1)
+  	pid = 0;
   fclose(f);
   return pid;
 }
@@ -113,7 +114,8 @@ int write_pid (char *pidfile)
 
 #if HAVE_FLOCK
   if (flock(fd, LOCK_EX|LOCK_NB) == -1) {
-      fscanf(f, "%d", &pid);
+      if(fscanf(f, "%d", &pid) != 1)
+      	pid = 0;
       fclose(f);
       printf("Can't lock, lock is held by pid %d.\n", pid);
       return 0;
-- 
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