From 1dac96f3e25984251c1cb9596c14a681fb07fca0 Mon Sep 17 00:00:00 2001
From: Marshall Greenblatt <magreenblatt@gmail.com>
Date: Thu, 25 Aug 2016 16:01:55 +0300
Subject: [PATCH] Fix DEPOT_TOOLS_WIN_TOOLCHAIN value check (issue #1403)

---
 tools/gn_args.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/gn_args.py b/tools/gn_args.py
index bd78dfed3..84a67edde 100644
--- a/tools/gn_args.py
+++ b/tools/gn_args.py
@@ -240,7 +240,7 @@ def ValidateArgs(args):
       assert visual_studio_version != '', 'visual_studio_path requires visual_studio_version'
       assert visual_studio_runtime_dirs != '', 'visual_studio_path requires visual_studio_runtime_dirs'
       assert windows_sdk_path != '', 'visual_studio_path requires windows_sdk_path'
-      assert bool(int(os.environ.get('DEPOT_TOOLS_WIN_TOOLCHAIN', 0))), \
+      assert os.environ.get('DEPOT_TOOLS_WIN_TOOLCHAIN', '') == '0', \
         "visual_studio_path requires DEPOT_TOOLS_WIN_TOOLCHAIN=0 env variable"
       assert os.environ.get('CEF_VCVARS', '') == 'none', \
         "visual_studio_path requires CEF_VCVARS=none env variable"