From c52d9dca66f5d7a5bb4f9967bd0f19f9e01800a1 Mon Sep 17 00:00:00 2001
From: "Azalea (on HyDEV-Daisy)" <me@hydev.org>
Date: Sun, 14 Aug 2022 12:23:28 -0400
Subject: [PATCH] [F] Fix empty bracket displayed when no theme is present

https://github.com/dylanaraps/neofetch/pull/1713
---
 neofetch | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/neofetch b/neofetch
index 9eb6e6fc..c5deb210 100755
--- a/neofetch
+++ b/neofetch
@@ -3751,10 +3751,12 @@ get_style() {
         append_theme "$gtk3_theme" 'GTK3'
 
         # Final string.
-        theme+=']'
-        theme="${theme#'], '}"
-        theme="${theme/'GTK2/GTK3'/'GTK2/3'}"
-        theme="${theme%, }"
+        if [[ -n "$theme" ]]; then
+          theme+=']'
+          theme="${theme#'], '}"
+          theme="${theme/'GTK2/GTK3'/'GTK2/3'}"
+          theme="${theme%, }"
+        fi
 
         # Make the output shorter by removing "[GTKX]" from the string.
         if [[ "$gtk_shorthand" == "on" ]]; then