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  1. Commons Lang
  2. LANG-658

Some Entitys like Ö are not matched properly against its ISO8859-1 representation

        Details

        • Type: Bug
        • Status: Closed
        • Priority: Major
        • Resolution: Fixed
        • Affects Version/s: 3.0
        • Fix Version/s: 3.0
        • Component/s: lang.text.translate.*
        • Labels:
          None

          Description

          In EntityArrays

          In
          private static final String[][] ISO8859_1_ESCAPE
          some matching is wrong, for example

           
        {"\u00D7", "Ö"}, // Ö - uppercase O, umlaut
        {"\u00D8", "×"}, // multiplication sign

          but this must be 

           
       {"\u00D6", "Ö"}, // Ö - uppercase O, umlaut
        {"\u00D7", "×"}, // multiplication sign

          according to http://www.fileformat.info/info/unicode/block/latin_supplement/list.htm

          First look:

          u00CA is missing in the array and all following entries are matched wrong by an offset of 1.

          Found on http://stackoverflow.com/questions/4172784/bug-in-apache-commons-stringescapeutil/4172915#4172915

            Issue Links

            is duplicated by

            Bug - A problem which impairs or prevents the functions of the product. LANG-705 StringEscapeUtil generate wrong output for some entities

            • Major - Major loss of function.
            • Closed

              Activity

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              sebb@apache.org Sebb added a comment - - edited

              Later on, there are two instances of E5:

               
        {"\u00E5", "ä"}, // ä - lowercase a, umlaut
        {"\u00E5", "å"}, // å - lowercase a, ring

              The latter is correct, and subsequent entries seem OK.

              Show
              sebb@apache.org Sebb added a comment - - edited Later on, there are two instances of E5: {"\u00E5", "ä"}, // ä - lowercase a, umlaut {"\u00E5", "å"}, // å - lowercase a, ring The latter is correct, and subsequent entries seem OK.
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              sebb@apache.org Sebb added a comment - - edited

              Another duplicate entry:

               
        {"\u00F1", "ñ"}, // ñ - lowercase n, tilde
        {"\u00F3", "ò"}, // ò - lowercase o, grave accent
        {"\u00F3", "ó"}, // ó - lowercase o, acute accent

              first F3 entry should be F2

              Show
              sebb@apache.org Sebb added a comment - - edited Another duplicate entry: {"\u00F1", "ñ"}, // ñ - lowercase n, tilde {"\u00F3", "ò"}, // ò - lowercase o, grave accent {"\u00F3", "ó"}, // ó - lowercase o, acute accent first F3 entry should be F2
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              sebb@apache.org Sebb added a comment -

              Now hopefully fixed.

              Show
              sebb@apache.org Sebb added a comment - Now hopefully fixed.
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              sebb@apache.org Sebb added a comment -

              Note: ran a check comparing the values agains the ones from lang2 Entities, and the two implementations now seem to agree

              Show
              sebb@apache.org Sebb added a comment - Note: ran a check comparing the values agains the ones from lang2 Entities, and the two implementations now seem to agree

                People

                • Assignee:
                  Unassigned
                  Reporter:
                  mkonietzka Michael Konietzka
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                  Dates

                  • Created:
                    Updated:
                    Resolved:

                    Development