From 1673881f58371f441d23987c676e36322f566ade Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 29 Feb 2012 04:07:10 +0000
Subject: /proc/self/status format check

* test/ruby/memory_status.rb: use /proc/self/status if it is in
  the expected format.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34856 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/memory_status.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'test/ruby')

diff --git a/test/ruby/memory_status.rb b/test/ruby/memory_status.rb
index 3694e619ef..2817e16c56 100644
--- a/test/ruby/memory_status.rb
+++ b/test/ruby/memory_status.rb
@@ -3,9 +3,9 @@ module Memory
   vals = []
 
   case
-  when File.exist?(procfile = "/proc/self/status")
+  when File.exist?(procfile = "/proc/self/status") and (pat = /^Vm(\w+):\s+(\d+)/) =~ File.binread(procfile)
     PROC_FILE = procfile
-    VM_PAT = /^Vm(\w+):\s+(\d+)/
+    VM_PAT = pat
     def self.read_status
       IO.foreach(PROC_FILE, encoding: Encoding::ASCII_8BIT) do |l|
         yield($1.downcase.intern, $2.to_i * 1024) if VM_PAT =~ l
-- 
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