use colors only if stdout and stderr are both ttys

2012-05-27 23:43:43 +02:00 · 2012-05-27 23:43:43 +02:00 · 34bb10d935
parent 3557c4caf3
commit 34bb10d935
1 changed files with 1 additions and 1 deletions
--- a/waflib/Logs.py
+++ b/waflib/Logs.py
@ -74,7 +74,7 @@ colors_lst = {
 got_tty = not os.environ.get('TERM', 'dumb') in ['dumb', 'emacs']
 if got_tty:
 	try:
-		got_tty = sys.stderr.isatty()
+		got_tty = sys.stderr.isatty() and sys.stdout.isatty()
 	except AttributeError:
 		got_tty = False