From 71a17a69551e9e11db654f15e87df8845d5249aa Mon Sep 17 00:00:00 2001
From: Alexis Maiquez <almamu@almamu.com>
Date: Sat, 30 Apr 2022 22:28:24 +0200
Subject: [PATCH] Fix for crash when ~/.cache/wal was empty

---
 pywal/wallpaper.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pywal/wallpaper.py b/pywal/wallpaper.py
index 6a506279..1a85fc16 100644
--- a/pywal/wallpaper.py
+++ b/pywal/wallpaper.py
@@ -202,6 +202,10 @@ def get(cache_dir=CACHE_DIR):
     current_wall = os.path.join(cache_dir, "wal")
 
     if os.path.isfile(current_wall):
-        return util.read_file(current_wall)[0]
+        # make sure the file has some content in it,
+        contents = util.read_file(current_wall)
+        
+        if len(contents) > 0:
+            return contents [0]
 
     return "None"