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  1. JDK
  2. JDK-8246303

Unicode rendering for Korean is broken for Windows

    Details

    • Subcomponent:
    • CPU:
      x86_64
    • OS:
      windows_10

      Description

      ADDITIONAL SYSTEM INFORMATION :
      Only windows.

      A DESCRIPTION OF THE PROBLEM :
      Unicode rendering, even from a single string, is broken on windows based on java.awt.Canvas
      or javax.swing.Canvas, but NOT for windows based on java.awt.TextArea. The same binary
      produces correct results on Mac and Unix. Summary, on "Canvas" based windows on Windows
      are broken, only for Korean unicode characters.

      REGRESSION : Last worked in version 14.0.1

      STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
      Always, detailed instructions available. Probably a simple test program is possible too.

      EXPECTED VERSUS ACTUAL BEHAVIOR :
      EXPECTED -
      Correct text rendering.
      ACTUAL -
      "No Such Character" blocks.


      FREQUENCY : always


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            • Assignee:
              serb Sergey Bylokhov
              Reporter:
              webbuggrp Webbug Group
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              Dates

              • Created:
                Updated: