From 988559747363ef00958fcf782317e76c40ffa2a3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc=20Beaupr=C3=A9?= <hrdwdmrbl@gmail.com>
Date: Sat, 30 Jul 2022 16:15:47 +0200
Subject: [PATCH] Fix: User may sometimes pass in non-strings, such as integers
 (#55)

---
 lib/with_advisory_lock/postgresql.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/with_advisory_lock/postgresql.rb b/lib/with_advisory_lock/postgresql.rb
index 3a90c5f..af203b1 100644
--- a/lib/with_advisory_lock/postgresql.rb
+++ b/lib/with_advisory_lock/postgresql.rb
@@ -21,7 +21,7 @@ def release_lock
     end
 
     def execute_successful?(pg_function)
-      comment = lock_name.gsub(/(\/\*)|(\*\/)/, '--')
+      comment = lock_name.to_s.gsub(/(\/\*)|(\*\/)/, '--')
       sql = "SELECT #{pg_function}(#{lock_keys.join(',')}) AS #{unique_column_name} /* #{comment} */"
       result = connection.select_value(sql)
       # MRI returns 't', jruby returns true. YAY!