Gtk+0.99.5 & WindowMaker 0.14.0

[Daniel Skarda <0rfelyus atrey karlin mff cuni cz>]

[I am sorry that this message is crossposted to two different mailing list -
but I hope that this will help with debugging since this bug is WindowMaker
dependend]

Hello,

  I would like to report strange bug in Gtk which occurs only when I am
using last Gtk (0.99.5) under WindowMaker (0.14.0). When I test new
drag'n'drop feature in gtk it works well under several window managers (Fvwm
2.0.46, AfterStep 1.0, twm - to name few which I had opportunity to test) -
but it crashes under WindowMaker with this message:

** ERROR **: BadWindow (invalid Window parameter)
IOT trap/Abort

  Is this bug in latest gtk or WindowMaker? 

Dan