General: Fix unset variable errors

This commit is contained in:
Dylan Araps 2017-01-05 01:50:11 +11:00
parent a4aa4b48c7
commit 7fae8044f0

View file

@ -3064,12 +3064,12 @@ set_text_colors() {
info_color="$reset"
# If the ascii art uses 8 as a color, make the text the fg.
(($1 == 8)) && title_color="$reset"
(($2 == 8)) && subtitle_color="$reset"
((${1:-1} == 8)) && title_color="$reset"
((${2:-7} == 8)) && subtitle_color="$reset"
# If the second color is white use the first for the subtitle.
(($2 == 7)) && subtitle_color="$(color "$1")"
(($1 == 7)) && title_color="$reset"
((${2:-7} == 7)) && subtitle_color="$(color "$1")"
((${1:-1} == 7)) && title_color="$reset"
else
title_color="$(color "${colors[0]}")"
at_color="$(color "${colors[1]}")"