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| author | Dan Allen <dan.j.allen@gmail.com> | 2015-10-30 17:06:12 -0600 |
|---|---|---|
| committer | Dan Allen <dan.j.allen@gmail.com> | 2015-10-30 17:06:12 -0600 |
| commit | be65c93db245ef48266a0d25fa6bc7d4e0781a5c (patch) | |
| tree | 2e036c0dcac766fd59299bee7eec83a5bbc9c2a1 /lib | |
| parent | cc4690c41eb60f5159f19069c8a6ba31752874d8 (diff) | |
handle case when CodeRay passes nil text to text_token
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/asciidoctor-pdf/prawn_ext/coderay_encoder.rb | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/asciidoctor-pdf/prawn_ext/coderay_encoder.rb b/lib/asciidoctor-pdf/prawn_ext/coderay_encoder.rb index cd8586fc..8cedc278 100644 --- a/lib/asciidoctor-pdf/prawn_ext/coderay_encoder.rb +++ b/lib/asciidoctor-pdf/prawn_ext/coderay_encoder.rb @@ -86,7 +86,8 @@ class CodeRayEncoder < ::CodeRay::Encoders::Encoder if text == EOL @out << { text: text } @start_of_line = true - else + # NOTE text is nil and kind is :error when CodeRay ends parsing on an error + elsif text # NOTE add guard character to prevent Prawn from trimming indentation text[0] = GuardedIndent if @start_of_line && (text.start_with? ' ') text.gsub! InnerIndent, GuardedInnerIndent if text.include? InnerIndent |