lib/scss_lint/linter/property_units.rb in scss-lint-0.36.0 vs lib/scss_lint/linter/property_units.rb in scss-lint-0.36.1

@@ -16,10 +16,11 @@
       # Handle nested properties by ensuring the full name is extracted
       if @nested_under
         property = "#{@nested_under}-#{property}"
       end
 
-      if units = node.value.value.to_s[/(?:\d+|\d*\.?\d+)([a-z%]+)/i, 1]
+      if node.value.respond_to?(:value) &&
+         units = node.value.value.to_s[/(?:^|\s)(?:\d+|\d*\.?\d+)([a-z%]+)/i, 1]
         check_units(node, property, units)
       end
 
       @nested_under = property
       yield # Continue linting nested properties