From 61acccefb7b90ab8dcbccc216e56c0ea61f1b54a Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 21 Aug 2008 10:18:38 +0000
Subject: * process.c (pst_pid): use rb_attr_get to avoid warning on  
 Process::Status.allocate.pid.   (pst_inspect): don't raise if self is not
 initialized.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18752 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 process.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

(limited to 'process.c')

diff --git a/process.c b/process.c
index c231920eed..22a889d9fd 100644
--- a/process.c
+++ b/process.c
@@ -271,7 +271,7 @@ pst_to_i(VALUE st)
 static VALUE
 pst_pid(VALUE st)
 {
-    return rb_iv_get(st, "pid");
+    return rb_attr_get(st, rb_intern("pid"));
 }
 
 static void
@@ -344,9 +344,13 @@ pst_inspect(VALUE st)
 {
     rb_pid_t pid;
     int status;
-    VALUE str;
+    VALUE vpid, str;
 
-    pid = NUM2LONG(pst_pid(st));
+    vpid = pst_pid(st);
+    if (NIL_P(vpid)) {
+        return rb_sprintf("#<%s: uninitialized>", rb_class2name(CLASS_OF(st)));
+    }
+    pid = NUM2LONG(vpid);
     status = PST2INT(st);
 
     str = rb_sprintf("#<%s: ", rb_class2name(CLASS_OF(st)));
-- 
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