fixing https://git.wolf-house.net/ross/DashMachine/issues/14

2020-02-06 06:57:30 -05:00 · 2020-02-06 06:57:30 -05:00 · e3dd6f2a68
commit e3dd6f2a68
parent 0e4781a7a5
1 changed files with 7 additions and 4 deletions
--- a/dashmachine/sources.py
+++ b/dashmachine/sources.py
@ -84,10 +84,13 @@ def context_processor():

    settings = Settings.query.first()
    if settings.background == "random":
-        settings.background = (
-            f"static/images/backgrounds/"
-            f"{random.choice(os.listdir(backgrounds_images_folder))}"
-        )
+        if len(os.listdir(backgrounds_images_folder)) < 1:
+            settings.background = None
+        else:
+            settings.background = (
+                f"static/images/backgrounds/"
+                f"{random.choice(os.listdir(backgrounds_images_folder))}"
+            )
    return dict(
        test_key="test",
        process_js_sources=process_js_sources,