resolves #931 wrap <para> around admonition inside example block in DocBook 4.5

1 files changed, 11 insertions, 0 deletions

diff --git a/lib/asciidoctor/converter/docbook45.rb b/lib/asciidoctor/converter/docbook45.rb
index 412d3b27..65b8e996 100644
--- a/lib/asciidoctor/converter/docbook45.rb
+++ b/lib/asciidoctor/converter/docbook45.rb
@@ -4,6 +4,17 @@ module Asciidoctor
   # A built-in {Converter} implementation that generates DocBook 4.5 output
   # consistent with the docbook45 backend from AsciiDoc Python.
   class Converter::DocBook45Converter < Converter::DocBook5Converter
+    def admonition node
+      # address a bug in the DocBook 4.5 DTD
+      if node.parent.context == :example
+        %(<para>
+#{super}
+</para>)
+      else
+        super
+      end
+    end
+
     def olist node
       result = []
       num_attribute = node.style ? %( numeration="#{node.style}") : nil