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...ll(gcall, "unable to start device %s", devname); > } > gsetVar(install(".Device"), mkString(devname), R_NilValue); > dd = GEcreateDevDesc(dev); > addDevice((DevDesc*) dd); > initDisplayList((DevDesc*) dd); > > >and put the if-clause last. A cursory clance through the three >functions that are being called didn't reveal anything that would rely >on having opened the device driver first. > >Paul? > >(I might try it locally, but I'm not sure I should commit anything.) > ><<----------- > >It seems that the sug...

...t; } >>> gsetVar(install(".Device"), mkString(devname), R_NilValue); >>> dd = GEcreateDevDesc(dev); >>> addDevice((DevDesc*) dd); >>> initDisplayList((DevDesc*) dd); >>> >>> >>> and put the if-clause last. A cursory clance through the three >>> functions that are being called didn't reveal anything that would rely >>> on having opened the device driver first. >>> >>> Paul? >>> >>> (I might try it locally, but I'm not sure I should commit anything.) >&gt...

I don't recall exactly what I did 18 years ago eiher and I likely don't have the time to dig into the archives and reconstruct. I can imagine that the issue had to do with the protocol around creating and mapping windows. Presumably the segfault comes from looking for events on a window that hasn't been created yet, or has already been destroyed, leading to a NULL reference somewhere.

...) { free(dev); errorcall(gcall, "unable to start device %s", devname); } gsetVar(install(".Device"), mkString(devname), R_NilValue); dd = GEcreateDevDesc(dev); addDevice((DevDesc*) dd); initDisplayList((DevDesc*) dd); and put the if-clause last. A cursory clance through the three functions that are being called didn't reveal anything that would rely on having opened the device driver first. Paul? (I might try it locally, but I'm not sure I should commit anything.) <<----------- It seems that the suggestion was never followed up on? -pd...

....Device"), mkString(devname), R_NilValue); >>>>> dd = GEcreateDevDesc(dev); >>>>> addDevice((DevDesc*) dd); >>>>> initDisplayList((DevDesc*) dd); >>>>> >>>>> >>>>> and put the if-clause last. A cursory clance through the three >>>>> functions that are being called didn't reveal anything that would rely >>>>> on having opened the device driver first. >>>>> >>>>> Paul? >>>>> >>>>> (I might try it locally, but I...

...%s", devname); >> } >> gsetVar(install(".Device"), mkString(devname), R_NilValue); >> dd = GEcreateDevDesc(dev); >> addDevice((DevDesc*) dd); >> initDisplayList((DevDesc*) dd); >> >> >> and put the if-clause last. A cursory clance through the three >> functions that are being called didn't reveal anything that would rely >> on having opened the device driver first. >> >> Paul? >> >> (I might try it locally, but I'm not sure I should commit anything.) >> >> <<--...

...gsetVar(install(".Device"), mkString(devname), R_NilValue); >>>> dd = GEcreateDevDesc(dev); >>>> addDevice((DevDesc*) dd); >>>> initDisplayList((DevDesc*) dd); >>>> >>>> >>>> and put the if-clause last. A cursory clance through the three >>>> functions that are being called didn't reveal anything that would rely >>>> on having opened the device driver first. >>>> >>>> Paul? >>>> >>>> (I might try it locally, but I'm not sure I should...