Bug in Nov-2002 Hugs with graphics library

Thu, 21 Nov 2002 01:55:14 +0100

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The attached program crashes the November 2002 hugs/winhugs. A graphics =
window appears, but when the mouse is moved over it (generating graphics =
events), hugs crashes.

John Hughes

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<DIV><FONT face=3DArial size=3D2>The attached program crashes the =
November 2002=20
hugs/winhugs. A graphics window appears, but when the mouse is moved =
over it=20
(generating graphics events), hugs crashes.</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT>&nbsp;</DIV>
<DIV><FONT face=3DArial size=3D2>John Hughes</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT>&nbsp;</DIV></BODY></HTML>

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import GraphicsUtils

bug = runGraphics$ do
  w <- openWindow "Bug" (300,100)
  loop w
  return ()

loop w = do
  ev <- getWindowEvent w
  setGraphic w (text (0,50) (show ev))
  loop w
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