From cdf7f13c31310da0c40819fd812e19519bf4318c Mon Sep 17 00:00:00 2001
From: Michael Tokarev <mjt@corpit.ru>
Date: Mon, 18 May 2009 16:28:55 +0400
Subject: [PATCH] bugfix: initialize pid (as read from pidfile) to zero

If we didn't read any number from a pid file, we'll return
an unitialized variable to the caller, and it will treat
that garbage as a pid of a process (possible to kill).

Fix that.
---
 lib/pidfile.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/pidfile.c b/lib/pidfile.c
index 830d3f35..426cbf39 100644
--- a/lib/pidfile.c
+++ b/lib/pidfile.c
@@ -37,7 +37,7 @@
 pid_t read_pid (char *pidfile)
 {
   FILE *f;
-  long pid;
+  long pid = 0;
 
   if (!(f=fopen(pidfile,"r")))
     return 0;
-- 
2.39.5