Fix: Fix background parser

sevenc-nanashi · Jan 6, 2025 · 5e1231c · 5e1231c
1 parent d4b2134
commit 5e1231c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/backend/app/controllers/sonolus_controller.rb b/backend/app/controllers/sonolus_controller.rb
@@ -28,7 +28,7 @@ class SonolusController < ApplicationController
   before_action do
     params.permit(:c_background)
     background_version =
-      params[:c_background].then { it.delete_prefix("v").to_i }
+      params[:c_background]&.then { it.delete_prefix("v").to_i }
     background_version = 3 unless VALID_BACKGROUND_VERSIONS.include?(
       background_version
     )