From 60910eff26f38c36574237ebbbe4c6f93998dee2 Mon Sep 17 00:00:00 2001
From: James Xu <kejia.xu@microsoft.com>
Date: Mon, 28 Jan 2019 15:21:26 -0800
Subject: [PATCH] fall back to default value if modules are not available
 (#199)

* fcntl is not available on Windows, fall back to default value

* nipick order
---
 tools/rosmake/src/rosmake/engine.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/rosmake/src/rosmake/engine.py b/tools/rosmake/src/rosmake/engine.py
index 4d070473..a8fd49db 100644
--- a/tools/rosmake/src/rosmake/engine.py
+++ b/tools/rosmake/src/rosmake/engine.py
@@ -256,6 +256,8 @@ class Printer:
                 s = struct.pack('HHHH', 0, 0, 0, 0)
                 x = fcntl.ioctl(1, termios.TIOCGWINSZ, s)
                 width = struct.unpack('HHHH', x)[1]
+            except ImportError:
+                pass
             except IOError:
                 pass
             if width <= 0: