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check whether output is empty and exit before entering scrolling output #314

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merged 1 commit into from
Nov 21, 2024
Merged

check whether output is empty and exit before entering scrolling output #314

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7 changes: 7 additions & 0 deletions scripts/playerctl.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -41,6 +41,13 @@ main() {
start=0
len=${#playerctl_playback}

# previously we have appended a space to playerctl_playback
# if there is no player, len sees only one space
# exit the script and output nothing if there is just that space
if [[ $len == 1 ]]; then
exit
fi

scrolling_text=""

for ((start = 0; start <= len; start++)); do
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