[issue42225] Tkinter hangs or crashes when displaying astral chars

[Serhiy Storchaka]

Serhiy Storchaka <storchaka+cpython at gmail.com> added the comment:

I get a crash for chr(128516) ("😄") in Tk.

$ wish
% label .l -text 😄
.l
% X Error of failed request:  BadLength (poly request too large or internal Xlib length error)
  Major opcode of failed request:  139 (RENDER)
  Minor opcode of failed request:  20 (RenderAddGlyphs)
  Serial number of failed request:  599
  Current serial number in output stream:  599

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue42225>
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