jim@EXPO.LCS.MIT.EDU (Jim Fulton) (11/18/88)
> Evidently the XGetWindowProperty call has changed in R3; now even if you > don't get the property you want it still sets the returned value to the null > string, Minor nit: the prop_return will be set to NULL if the property doesn't exist. If the property does exist but is of zero length, the prop_return will then be set to the null string.