From: Zac Medico <zmedico@gentoo.org>
Date: Mon, 11 Jan 2010 04:44:09 +0000 (-0000)
Subject: Tweak TERM usage in xtermTitleReset() to match that in xtermTitle().
X-Git-Tag: v2.2_rc62~27
X-Git-Url: http://git.tremily.us/gitweb.cgi?a=commitdiff_plain;h=3dbfec2d8a087d242983ef40ef37ad6ed9b77913;p=portage.git

Tweak TERM usage in xtermTitleReset() to match that in xtermTitle().

svn path=/main/trunk/; revision=15190
---

diff --git a/pym/portage/output.py b/pym/portage/output.py
index a4ca3a306..3fbb0c992 100644
--- a/pym/portage/output.py
+++ b/pym/portage/output.py
@@ -270,7 +270,10 @@ def xtermTitleReset():
 		if prompt_command == "":
 			default_xterm_title = ""
 		elif prompt_command is not None:
-			if dotitles and "TERM" in os.environ and sys.stderr.isatty():
+			if dotitles and \
+				'TERM' in os.environ and \
+				_legal_terms_re.match(os.environ['TERM']) is not None and \
+				sys.stderr.isatty():
 				from portage.process import find_binary, spawn
 				shell = os.environ.get("SHELL")
 				if not shell or not os.access(shell, os.EX_OK):