From 9da9d7bb1b254d5d94265bda5e052ca4feee1b9a Mon Sep 17 00:00:00 2001
From: 2 * r + 2 * t <61896496+soramanew@users.noreply.github.com>
Date: Fri, 13 Jun 2025 14:50:25 +1000
Subject: wallpaper: fix when no wall

---
 src/caelestia/utils/wallpaper.py | 21 ++++++++++++---------
 1 file changed, 12 insertions(+), 9 deletions(-)

(limited to 'src/caelestia/utils')

diff --git a/src/caelestia/utils/wallpaper.py b/src/caelestia/utils/wallpaper.py
index 1146c73..0a666be 100644
--- a/src/caelestia/utils/wallpaper.py
+++ b/src/caelestia/utils/wallpaper.py
@@ -31,7 +31,10 @@ def check_wall(wall: Path, filter_size: tuple[int, int], threshold: float) -> bo
 
 
 def get_wallpaper() -> str:
-    return wallpaper_path_path.read_text()
+    try:
+        return wallpaper_path_path.read_text()
+    except IOError:
+        return None
 
 
 def get_wallpapers(args: Namespace) -> list[Path]:
@@ -71,17 +74,17 @@ def get_thumb(wall: Path, cache: Path) -> Path:
 def get_smart_mode(wall: Path, cache: Path) -> str:
     mode_cache = cache / "mode.txt"
 
-    if mode_cache.exists():
+    try:
         return mode_cache.read_text()
+    except IOError:
+        with Image.open(get_thumb(wall, cache)) as img:
+            img.thumbnail((1, 1), Image.LANCZOS)
+            mode = "light" if Hct.from_int(argb_from_rgb(*img.getpixel((0, 0)))).tone > 60 else "dark"
 
-    with Image.open(get_thumb(wall, cache)) as img:
-        img.thumbnail((1, 1), Image.LANCZOS)
-        mode = "light" if Hct.from_int(argb_from_rgb(*img.getpixel((0, 0)))).tone > 60 else "dark"
+        mode_cache.parent.mkdir(parents=True, exist_ok=True)
+        mode_cache.write_text(mode)
 
-    mode_cache.parent.mkdir(parents=True, exist_ok=True)
-    mode_cache.write_text(mode)
-
-    return mode
+        return mode
 
 
 def get_colours_for_wall(wall: Path | str, no_smart: bool) -> None:
-- 
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