Adhere to style guide by using unless

clee-r7 · clee-r7 · commit 1686b82a40b4 · 2018-02-28T11:11:26.000-06:00
diff --git a/lib/msf/core/modules/metadata/cache.rb b/lib/msf/core/modules/metadata/cache.rb
@@ -87,7 +87,7 @@ def get_unchanged_module_references
 
     @module_metadata_cache.each_value do |module_metadata|
 
-      if !module_metadata.path || !::File.exist?(module_metadata.path)
+      unless module_metadata.path && ::File.exist?(module_metadata.path)
         next
       end
 
