From 7d54004bfbe0d89369171f431f12cfbb9122216c Mon Sep 17 00:00:00 2001
From: Ryan Cragun <me@ryan.ec>
Date: Fri, 31 Oct 2014 15:53:17 -0700
Subject: Block until child stream is empty

---
 lib/mixlib/shellout/unix.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/mixlib/shellout')

diff --git a/lib/mixlib/shellout/unix.rb b/lib/mixlib/shellout/unix.rb
index 66c4489..40d7efa 100644
--- a/lib/mixlib/shellout/unix.rb
+++ b/lib/mixlib/shellout/unix.rb
@@ -319,7 +319,7 @@ module Mixlib
       # assume everything went well.
       def propagate_pre_exec_failure
         begin
-          attempt_buffer_read
+          attempt_buffer_read until child_process_status.eof?
           e = Marshal.load(@process_status)
           raise(Exception === e ? e : "unknown failure: #{e.inspect}")
         rescue ArgumentError # If we get an ArgumentError error, then the exec was successful
-- 
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