From c66317aedb6b51c09d941d994cd5d8a47a0f7500 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Emilio=20Cobos=20=C3=81lvarez?= <emilio@crisal.io>
Date: Fri, 30 Nov 2018 19:01:38 +0100
Subject: [PATCH] Bug 1511285 - followup: Properly wait for the child process.
 r+a=Andi

---
 python/mozbuild/mozbuild/mach_commands.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/python/mozbuild/mozbuild/mach_commands.py b/python/mozbuild/mozbuild/mach_commands.py
index eacc1e6a3f528..c17f7a4db939e 100644
--- a/python/mozbuild/mozbuild/mach_commands.py
+++ b/python/mozbuild/mozbuild/mach_commands.py
@@ -2827,6 +2827,7 @@ def _run_clang_format_in_console(self, clang_format, paths, assume_filename):
         with open(paths[0], 'r') as fin:
             process.stdin.write(fin.read())
             process.stdin.close()
+            process.wait();
             return 0
 
     def _run_clang_format_path(self, clang_format, show, paths):