From: pankrat <pankrat@fdb21ef1-2011-0410-befe-b5e4ea1792b1>
Date: Tue, 14 Apr 2009 14:36:26 +0000 (+0000)
Subject: Issue 2377: Check if isatty() exists before calling it
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=6fe4d6b8dad23a0e7d13310d1be191d4c80cd2cf;p=scons.git

Issue 2377: Check if isatty() exists before calling it

git-svn-id: http://scons.tigris.org/svn/scons/trunk@4091 fdb21ef1-2011-0410-befe-b5e4ea1792b1
---

diff --git a/src/engine/SCons/Script/Main.py b/src/engine/SCons/Script/Main.py
index c70708d9..fb9cbe52 100644
--- a/src/engine/SCons/Script/Main.py
+++ b/src/engine/SCons/Script/Main.py
@@ -885,9 +885,9 @@ def _main(parser):
     # module will no longer work.  This affects the behavior during
     # --interactive mode.  --interactive should only be used when stdin and
     # stdout refer to a tty.
-    if not sys.stdout.isatty():
+    if not hasattr(sys.stdout, 'isatty') or not sys.stdout.isatty():
         sys.stdout = SCons.Util.Unbuffered(sys.stdout)
-    if not sys.stderr.isatty():
+    if not hasattr(sys.stderr, 'isatty') or not sys.stderr.isatty():
         sys.stderr = SCons.Util.Unbuffered(sys.stderr)
 
     memory_stats.append('before reading SConscript files:')