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fix: remove NUL in string when pass it to awk

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a better fix for #218
This commit is contained in:
Aloxaf 2021-11-12 14:26:25 +08:00
parent 6c33acacfc
commit 190500bf1d
1 changed files with 2 additions and 2 deletions
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4
lib/ftb-tmux-popup
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@ -40,7 +40,7 @@ zstyle -a ":fzf-tab:$_ftb_curcontext" popup-pad popup_pad || popup_pad=(0 0)
# get the size of content, note we should remove all ANSI color code
comp_lines=$(( ${#${(f)mapfile[$tmp_dir/completions.$$]}} + $popup_pad[2] ))
if (( comp_lines <= 500 || ! $+commands[gawk] )); then
if (( comp_lines <= 500 )); then
comp_length=0
for line in ${(f)mapfile[$tmp_dir/completions.$$]}; do
length=${(m)#${(S)line//$'\x1b['[0-9]#*m}}
@ -48,7 +48,7 @@ if (( comp_lines <= 500 || ! $+commands[gawk] )); then
done
else
# FIXME: can't get the correct width of CJK characters.
comp_length=$(command sed 's/\x1b\[[0-9;]*m//g' $tmp_dir/completions.$$ | command gawk 'length > max_length { max_length = length; } END { print max_length }')
comp_length=$(command sed 's/\x1b\[[0-9;]*m//g;s/\x00//g' $tmp_dir/completions.$$ | command awk 'length > max_length { max_length = length; } END { print max_length }')
fi
comp_length=$(( comp_length + $popup_pad[1] ))