From: Zac Medico <zmedico@gentoo.org>
Date: Fri, 29 Jan 2010 18:47:30 +0000 (-0000)
Subject: Tweak TERM usage in xtermTitleReset() to match that in xtermTitle().
X-Git-Tag: v2.1.7.17~27
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=942c2f3736f4babf7d0ad9c291a8b4252622f13b;p=portage.git

Tweak TERM usage in xtermTitleReset() to match that in xtermTitle().
(trunk r15190)

svn path=/main/branches/2.1.7/; revision=15245
---

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):