Merge pull request #314 from Theoreticallyhugo/fix/remove-playerctl-o…

…utput-when-empty check whether output is empty and exit before entering scrolling output
dracula · Nov 21, 2024 · 60eb118 · 60eb118
2 parents d7c7dc9 + 12f7247
commit 60eb118
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/scripts/playerctl.sh b/scripts/playerctl.sh
@@ -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