Merge branch 'popen_close_stdin'

Conflicts:
	CHANGELOG

CHANGELOG

@@ -39,6 +39,7 @@ v 7.7.0
   -
   - Change some of application settings on fly in admin area UI
   - Redesign signin/signup pages
+  - Close standard input in Gitlab::Popen.popen
 
 v 7.6.0
   - Fork repository to groups

lib/gitlab/popen.rb

@@ -21,6 +21,9 @@ module Gitlab
       @cmd_output = ""
       @cmd_status = 0
       Open3.popen3(vars, *cmd, options) do |stdin, stdout, stderr, wait_thr|
+        # We are not using stdin so we should close it, in case the command we
+        # are running waits for input.
+        stdin.close
         @cmd_output << stdout.read
         @cmd_output << stderr.read
         @cmd_status = wait_thr.value.exitstatus