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  1. Qt
  2. QTBUG-16921

Incorrect comaprison result in QString::localeAwareCompare method for Symbian release

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Details

    • Bug
    • Resolution: Done
    • P2: Important
    • 4.8.0
    • 4.7.1
    • Core: QString and Unicode
    • None
    • 05d8caa4c42b5539d993a898830307c21cb942b6

    Description

      Following test will be failed in Qt 4.7 release on Symbian platform

      QString s1("\xe5");
QString s2("\xe4");
int testres = QString::localeAwareCompare(s1, s2);
QVERIFY(testres > 0);

      Qt considers that s2 > s1.
      qt\tests\auto\qstring test will be failed due the similar code.

      The problem is in new code added into QString::localeAwareCompare_helper method against 4.6:

      #elif defined(Q_OS_SYMBIAN)
TPtrC p1 = TPtrC16(reinterpret_cast<const TUint16 *>(data1), length1);
TPtrC p2 = TPtrC16(reinterpret_cast<const TUint16 *>(data2), length2);
return p1.CompareC(p2);

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            cduclos Carlos Duclos (Inactive)
            vasyura Oleh Vasyura
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            Dates

              Created:
              Updated:
              Resolved:

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