prefer Array#<< to creating a new array

flavorjones · Aug 26, 2020 · 74613ba · 74613ba
1 parent 34748ac
commit 74613ba
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/loofah/html5/scrub.rb b/lib/loofah/html5/scrub.rb
@@ -91,7 +91,7 @@ def scrub_css(style)
                 end
               end.compact
               unless value.empty?
-                value += [CSS_IMPORTANT] if node[:important]
+                value << CSS_IMPORTANT if node[:important]
                 propstring = sprintf "%s:%s", name, value.join(" ")
                 sanitized_node = Crass.parse_properties(propstring).first
                 sanitized_tree << sanitized_node << CRASS_SEMICOLON