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...d 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. I have a vague recollection that the issue was window manager dependent (in 2001 probably not twm, more likely xvwm on RedHat if it was affecting me). A proper fix should go via proper understanding of the X11 protocol - uncommenting a line is as bad as commenting it in the 1st place.... So more like "wait for window to exist THEN process events" -- but the 1st part may be WM specific, etc. I recal...

...d 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. I have a vague recollection that the issue was window manager dependent (in 2001 probably not twm, more likely xvwm on RedHat if it was affecting me). >> >> A proper fix should go via proper understanding of the X11 protocol - uncommenting a line is as bad as commenting it in the 1st place.... So more like "wait for window to exist THEN process events" -- but the 1st part may be WM specific...

...d 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. I have a vague recollection that the issue was window manager dependent (in 2001 probably not twm, more likely xvwm on RedHat if it was affecting me). >>>> >>>> A proper fix should go via proper understanding of the X11 protocol - uncommenting a line is as bad as commenting it in the 1st place.... So more like "wait for window to exist THEN process events" -- but the 1st part ma...

...d 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. I have a vague recollection that the issue was window manager dependent (in 2001 probably not twm, more likely xvwm on RedHat if it was affecting me). > > A proper fix should go via proper understanding of the X11 protocol - uncommenting a line is as bad as commenting it in the 1st place.... So more like "wait for window to exist THEN process events" -- but the 1st part may be WM specific, etc....

...d 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. I have a vague recollection that the issue was window manager dependent (in 2001 probably not twm, more likely xvwm on RedHat if it was affecting me). >>>>>> >>>>>> A proper fix should go via proper understanding of the X11 protocol - uncommenting a line is as bad as commenting it in the 1st place.... So more like "wait for window to exist THEN process events" -- but...

...d 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. I have a vague recollection that the issue was window manager dependent (in 2001 probably not twm, more likely xvwm on RedHat if it was affecting me). >>> >>> A proper fix should go via proper understanding of the X11 protocol - uncommenting a line is as bad as commenting it in the 1st place.... So more like "wait for window to exist THEN process events" -- but the 1st part may be WM...

...d 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. I have a vague recollection that the issue was window manager dependent (in 2001 probably not twm, more likely xvwm on RedHat if it was affecting me). >>>>> >>>>> A proper fix should go via proper understanding of the X11 protocol - uncommenting a line is as bad as commenting it in the 1st place.... So more like "wait for window to exist THEN process events" -- but the 1s...

Dear R Devel, I know that someone put this line in src/modules/X11/devX11.c:2824 for a reason, because commenting it out causes R to miss an important ConfigureNotify event in my window manager. The result is that plots are initially drawn off the window borders, unreadable. R_ProcessX11Events((void*) NULL); Unfortunately for me, this line is commented in the standard release of R, it has