From: Bernhard Tittelbach <bernhard@tittelbach.org>
Date: Thu, 1 Feb 2024 14:23:01 +0000 (+0100)
Subject: zshrc: bugfix for _complete_screen_display when using tmux
X-Git-Tag: v0.19.7~1
X-Git-Url: http://git.grml.org/?p=grml-etc-core.git;a=commitdiff_plain;h=326ca582d78f5379f17f9314b2cde8fe47aec619

zshrc: bugfix for _complete_screen_display when using tmux
---

diff --git a/etc/zsh/zshrc b/etc/zsh/zshrc
index bb8ecec..22263e2 100644
--- a/etc/zsh/zshrc
+++ b/etc/zsh/zshrc
@@ -1381,7 +1381,6 @@ zle -N help-zle
 ## complete word from currently visible Screen or Tmux buffer.
 if check_com -c screen || check_com -c tmux; then
     function _complete_screen_display () {
-        [[ "$TERM" != "screen" ]] && return 1
 
         local TMPFILE=$(mktemp)
         local -U -a _screen_display_wordlist
@@ -1392,8 +1391,9 @@ if check_com -c screen || check_com -c tmux; then
             #works, but crashes tmux below version 1.4
             #luckily tmux -V option to ask for version, was also added in 1.4
             tmux -V &>/dev/null || return
-            tmux -q capture-pane \; save-buffer -b 0 $TMPFILE \; delete-buffer -b 0
+            tmux -q capture-pane -b 0 \; save-buffer -b 0 $TMPFILE \; delete-buffer -b 0
         else
+            [[ "$TERM" != "screen" ]] && return
             screen -X hardcopy $TMPFILE
             # screen sucks, it dumps in latin1, apparently always. so recode it
             # to system charset