Non-Latin WikiWords

Fix bug in WikiWord processing
reproted by Alexander Hambug.

Also fix Cyrillic Capital/Lowercase
regexps.

lib/wiki_content.rb

@@ -181,7 +181,7 @@ class WikiContent < ActiveSupport::SafeBuffer
     @options[:engine].apply_to(copy)
 
     copy.inside_chunks(@options[:hide_chunks]) do |id|
-      @chunks_by_id[id.to_i].revert
+      @chunks_by_id[id.to_i].revert if @chunks_by_id[id.to_i]
     end
   end
 

lib/wiki_words.rb

@@ -8,16 +8,17 @@ module WikiWords
   I18N_HIGHER_CASE_LETTERS =
     "ÀÁÂÃÄÅĀĄĂÆÇĆČĈĊĎĐÈÉÊËĒĘĚĔĖĜĞĠĢĤĦÌÍÎÏĪĨĬĮİIJĴĶŁĽĹĻĿÑŃŇŅŊÒÓÔÕÖØŌŐŎŒŔŘŖŚŠŞŜȘŤŢŦȚÙÚÛÜŪŮŰŬŨŲŴŶŸȲÝŹŽŻ" + 
     "ΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡΣΤΥΦΧΨΩ" + 
-    "ΆΈΉΊΌΎΏѠѢѤѦѨѪѬѮѰѲѴѶѸѺѼѾҀҊҌҎҐҒҔҖҘҚҜҞҠҢҤҦҨҪҬҮҰҲҴҶҸҺҼҾӁӃӅӇӉӋӍӏӐӒӔӖӘӚӜӞӠӢӤӦӨӪӬӮӰӲӴӸЖ" +
+    "ЀЁЂЃЄЅІЇЈЉЊЋЌЍЎЏАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯѠѢѤѦѨѪѬѮѰѲѴѶѸѺѼѾҀҊҌҎҐҒҔҖҘҚҜҞҠҢҤҦҨҪҬҮҰҲҴҶҸҺҼҾӀӁӃӅӇӉӋӍӐӒӔӖӘӚӜӞӠӢӤӦӨӪӬӮӰӲӴӶӸӺӼӾԀԂԄԆԈԊԌԎԐԒԔԖԘԚԜԞԠԢ" +
     "ԱԲԳԴԵԶԷԸԹԺԻԼԽԾԿՀՁՂՃՄՅՆՇՈՉՊՋՌՍՎՏՐՑՒՓՔՕՖ"
 
   I18N_LOWER_CASE_LETTERS =
     "àáâãäåāąăæçćĉċčďđèéêëēęěĕėƒĝğġģĥħìíîïīĩĭįıijĵķĸłľĺļŀñńňņʼnŋòóôõöøōŏőœŕřŗśŝšşșťţŧțùúûüūůűŭũųŵýÿŷžżźÞþßſð" +
     "άέήίΰαβγδεζηθικλμνξοπρςστυφχψωϊϋόύώΐ" +
-    "абвгдежзийклмнопрстуфхцчшщъыьэюяѐёђѓєѕіїјљћќѝўџѡѣѥѧѩѫѭѯѱѳѵѷѹѻѽѿҁҋҌҍҏґғҕҗҙқҝҟҡңҥҧҩҫҭүұҳҵҷҹһҽҿӀӂӄӆӈӊӌӎӑӓӕӗәӛӝӟӡӣӥӧөӫӭӯӱӳӵӹ" +
-    "աբգդեզէըթժիլխծկհձղճմյնշոչպջռսվտրցւփքօֆև"
+    "абвгдежзийклмнопрстуфхцчшщъыьэюяѐёђѓєѕіїјљњћќѝўџѡѣѥѧѩѫѭѯѱѳѵѷѹѻѽѿҁҋҍҏґғҕҗҙқҝҟҡңҥҧҩҫҭүұҳҵҷҹһҽҿӂӄӆӈӊӌӎӏӑӓӕӗәӛӝӟӡӣӥӧөӫӭӯӱӳӵӷӹӻӽӿԁԃԅԇԉԋԍԏԑԓԕԗԙԛԝԟԡԣ" +
+     "աբգդեզէըթժիլխծկհձղճմյնշոչպջռսվտրցւփքօֆև"
 
-  WIKI_WORD_PATTERN = '[A-Z' + I18N_HIGHER_CASE_LETTERS + ']+[a-z' + I18N_LOWER_CASE_LETTERS + ']+[A-Z' + I18N_HIGHER_CASE_LETTERS + ']\w+'
+  WIKI_WORD_PATTERN = '[A-Z' + I18N_HIGHER_CASE_LETTERS + ']+[a-z' + I18N_LOWER_CASE_LETTERS + ']+[A-Z' + I18N_HIGHER_CASE_LETTERS + 
+    '][A-Za-z0-9_' + I18N_HIGHER_CASE_LETTERS +  I18N_LOWER_CASE_LETTERS + ']+'
   CAMEL_CASED_WORD_BORDER = /([a-z#{I18N_LOWER_CASE_LETTERS}])([A-Z#{I18N_HIGHER_CASE_LETTERS}])/u
 
   def self.separate(wiki_word)