From 1788d73cd8c43eb252533be6fadf567f38e724d0 Mon Sep 17 00:00:00 2001
From: Sorin Ionescu <sorin.ionescu@gmail.com>
Date: Wed, 17 Oct 2012 12:43:48 -0400
Subject: [PATCH] [Fix #263, Fix #314] Ensure application mode is valid before
use
---
modules/editor/init.zsh | 22 ++++++++++++----------
1 file changed, 12 insertions(+), 10 deletions(-)
diff --git a/modules/editor/init.zsh b/modules/editor/init.zsh
index f9968515..53292923 100644
--- a/modules/editor/init.zsh
+++ b/modules/editor/init.zsh
@@ -146,16 +146,18 @@ zle -N editor-info
function zle-keymap-select zle-line-init zle-line-finish {
# The terminal must be in application mode when ZLE is active for $terminfo
# values to be valid.
- case "$0" in
- (zle-line-init)
- # Enable terminal application mode.
- echoti smkx
- ;;
- (zle-line-finish)
- # Disable terminal application mode.
- echoti rmkx
- ;;
- esac
+ if (( $+terminfo[smkx] && $+terminfo[rmkx] )); then
+ case "$0" in
+ (zle-line-init)
+ # Enable terminal application mode.
+ echoti smkx
+ ;;
+ (zle-line-finish)
+ # Disable terminal application mode.
+ echoti rmkx
+ ;;
+ esac
+ fi
# Update editor information.
zle editor-info