Eagerly fail if db parameter isn't an Integer

Fix: redis/redis-rb#1235
redis-rb · Nov 13, 2023 · c0f5cc4 · c0f5cc4
1 parent 3a1b4f8
commit c0f5cc4
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/lib/redis_client/config.rb b/lib/redis_client/config.rb
@@ -41,7 +41,12 @@ def initialize(
       )
         @username = username
         @password = password
-        @db = db || DEFAULT_DB
+        begin
+          @db = Integer(db || DEFAULT_DB)
+        rescue ArgumentError
+          raise ArgumentError, "db: must be an Integer, got: #{db.inspect}"
+        end
+
         @id = id
         @ssl = ssl || false