diff options
Diffstat (limited to 'lib/coderay/helpers/plugin.rb')
-rw-r--r-- | lib/coderay/helpers/plugin.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/coderay/helpers/plugin.rb b/lib/coderay/helpers/plugin.rb index 2b47d8e..938d1a8 100644 --- a/lib/coderay/helpers/plugin.rb +++ b/lib/coderay/helpers/plugin.rb @@ -235,7 +235,7 @@ protected # Raises +ArgumentError+ for all other objects, or if the
# given String includes non-alphanumeric characters (\W).
def validate_id id
- if id.is_a? Symbol
+ if id.is_a? Symbol or id.nil?
id
elsif id.is_a? String
if id[/\w+/] == id
|