Fix Excel2003: set namespace if not exist

roo-rb · Sep 16, 2019 · e1f509c · e1f509c
1 parent 561e295
commit e1f509c
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/lib/roo/xls/excel_2003_xml.rb b/lib/roo/xls/excel_2003_xml.rb
@@ -22,7 +22,12 @@ def initialize(filename, options = {})
       @doc = ::Roo::Utils.load_xml(@filename)
     end
     namespace = @doc.namespaces.select { |_, urn| urn == 'urn:schemas-microsoft-com:office:spreadsheet' }.keys.last
-    @namespace = (namespace.nil? || namespace.empty?) ? 'ss' : namespace.split(':').last
+    if namespace.to_s.empty? || namespace.split(':').size == 1
+      namespace = 'xmlns:ss'
+      workbook = @doc.at('Workbook')
+      workbook.add_namespace_definition('ss', 'urn:schemas-microsoft-com:office:spreadsheet')
+    end
+    @namespace = namespace.split(':').last || 'ss'
     super(filename, options)
     @formula = {}
     @style = {}