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Protect against nil @lang before fixing for css class names.

This commit is contained in:
Stephen McDonald 2014-03-18 08:41:49 +11:00
parent a38902b5a7
commit de9ce3437d
1 changed files with 1 additions and 1 deletions
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2
lib/jekyll/tags/highlight.rb
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@ -53,7 +53,7 @@ eos
output = add_code_tags( output = add_code_tags(
Pygments.highlight(code, :lexer => @lang, :options => @options), Pygments.highlight(code, :lexer => @lang, :options => @options),
@lang.gsub("+", "-") @lang.to_s.gsub("+", "-")
) )
output = context["pygments_prefix"] + output if context["pygments_prefix"] output = context["pygments_prefix"] + output if context["pygments_prefix"]