lib/utils/image.rb in metanorma-utils-1.2.0 vs lib/utils/image.rb in metanorma-utils-1.2.1

@@ -48,11 +48,11 @@
       def svgmap_rewrite0(svgmap, namespace, localdirectory)
         if (i = svgmap.at(namespace.ns(".//image"))) && (src = i["src"])
           path = svgmap_rewrite0_path(src, localdirectory)
           File.file?(path) or return false
           svg = Nokogiri::XML(File.read(path, encoding: "utf-8"))
-          i.replace(svgmap_rewrite1(svgmap, svg, namespace))
+          i.replace(svgmap_rewrite1(svgmap, svg.root, namespace))
           /^data:/.match(src) and i["src"] = datauri(path)
         elsif i = svgmap.at(".//m:svg", "m" => SVG_NS)
           i.replace(svgmap_rewrite1(svgmap, i, namespace))
         else
           return false
@@ -73,9 +73,10 @@
         svg.xpath(".//m:a", "m" => SVG_NS).each do |a|
           ["xlink:href", "href"].each do |p|
             a[p] and x = targ[File.expand_path(a[p])] and a[p] = x
           end
         end
+        svg.xpath("processing-instruction()|.//processing-instruction()").remove
         svg.to_xml
       end
 
       def svgmap_rewrite1_targets(svgmap, namespace)
         svgmap.xpath(namespace.ns("./target"))