From: Simon Ruderich <simon@ruderich.org>
Date: Mon, 16 Aug 2010 15:34:48 +0000 (+0200)
Subject: zsh/rc: Escape non printable characters when setting window titles.
X-Git-Url: https://ruderich.org/simon/gitweb/?a=commitdiff_plain;h=7b08995d96c407e93b1d8e4a3c11fd74c85a75cc;p=config%2Fdotfiles.git

zsh/rc: Escape non printable characters when setting window titles.
---

diff --git a/zsh/rc b/zsh/rc
index 1f218f7..df4d357 100644
--- a/zsh/rc
+++ b/zsh/rc
@@ -411,14 +411,16 @@ if [[ $TERM == screen* || $TERM == xterm* || $TERM == rxvt* ]]; then
         window_reset=
     }
 
-    # Sets the window title. Works with screen, xterm and rxvt.
+    # Sets the window title. Works with screen, xterm and rxvt. (V) escapes
+    # all non-printable characters. Thanks to Mikachu in #zsh on Freenode
+    # (2010-08-07 17:09 CEST).
     if [[ $TERM == screen* ]]; then
         window_title() {
-            print -n "\ek$1\e\\"
+            print -n "\ek${(V)1}\e\\"
         }
     elif [[ $TERM == xterm* || $TERM == rxvt* ]]; then
         window_title() {
-            print -n "\e]2;$1\e\\"
+            print -n "\e]2;${(V)1}\e\\"
         }
     else
         # Fallback if another TERM is used.