From: Rafael Garcia-Suarez <rgarciasuarez@gmail.com>
Date: Sat, 4 Jun 2005 07:16:11 +0000 (+0000)
Subject: Simplify the getppid code, by Alexey Tourbin
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=e39f92a70db67080a9f47f8040bee423d1d1928f;p=p5sagit%2Fp5-mst-13.2.git

Simplify the getppid code, by Alexey Tourbin

p4raw-id: //depot/perl@24703
---

diff --git a/pp_sys.c b/pp_sys.c
index 1171ec8..89bb05d 100644
--- a/pp_sys.c
+++ b/pp_sys.c
@@ -4372,12 +4372,9 @@ PP(pp_getppid)
 #ifdef HAS_GETPPID
     dSP; dTARGET;
 #   ifdef THREADS_HAVE_PIDS
-    {
-	IV cur_ppid = getppid();
-	if (cur_ppid == 1)
-	    /* maybe the parent process has died. Refresh ppid cache */
-	    PL_ppid = cur_ppid;
-    }
+    if (PL_ppid != 1 && getppid() == 1)
+	/* maybe the parent process has died. Refresh ppid cache */
+	PL_ppid = 1;
     XPUSHi( PL_ppid );
 #   else
     XPUSHi( getppid() );