allow page margin to be a single number; fixes regression introduced by

#749
asciidoctor · Mar 28, 2017 · 9272463 · 9272463
1 parent e0f97a9
commit 9272463
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/lib/asciidoctor-pdf/converter.rb b/lib/asciidoctor-pdf/converter.rb
@@ -297,6 +297,8 @@ def build_pdf_options doc, theme
     when ::Array
       page_margin = page_margin[0..3] if page_margin.length > 4
       page_margin = page_margin.map {|v| ::Numeric === v ? v : (str_to_pt v.to_s) }
+    when ::Numeric
+      page_margin = [page_margin]
     else
       page_margin = nil
     end