Block until child stream is emptyryan/issue_2062_12

1 files changed, 1 insertions, 1 deletions

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