frozen on Ruby 3+

kobaltz · Mar 3, 2024 · cb84e97 · cb84e97
1 parent 3a3d01d
commit cb84e97
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/lib/clamby/command.rb b/lib/clamby/command.rb
@@ -30,15 +30,16 @@ def self.scan(path)
 
       # $CHILD_STATUS maybe nil if the execution itself (not the client process)
       # fails
-      case $CHILD_STATUS && $CHILD_STATUS.exitstatus
+      child_status = $CHILD_STATUS.dup # $CHILD_STATUS in Ruby 3.0+ is frozen
+      case child_status && child_status.exitstatus
       when 0
         return false
       when nil, 2
         # clamdscan returns 2 whenever error other than a detection happens
         if Clamby.config[:error_clamscan_client_error] && Clamby.config[:daemonize]
           raise Clamby::ClamscanClientError.new("Clamscan client error")
         end
- 
+
         # returns true to maintain legacy behavior
         return true
       else