From fc4be0a77ce607d83db0c8c74807f7dcce4ce10b Mon Sep 17 00:00:00 2001
From: Miroslav Stampar <miroslav.stampar@gmail.com>
Date: Wed, 12 Dec 2012 16:45:29 +0100
Subject: [PATCH] Minor fix

---
 lib/core/common.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/core/common.py b/lib/core/common.py
index b3d8c3437..2d453d373 100644
--- a/lib/core/common.py
+++ b/lib/core/common.py
@@ -1518,7 +1518,8 @@ def clearConsoleLine(forceOutput=False):
     Clears current console line
     """
 
-    dataToStdout("\r%s\r" % (" " * (getConsoleWidth() - 1)), forceOutput)
+    if getattr(LOGGER_HANDLER, "is_tty", False):
+        dataToStdout("\r%s\r" % (" " * (getConsoleWidth() - 1)), forceOutput)
 
     kb.prependFlag = False
     kb.stickyLevel = None