Ctrl-c crashes R when run as sudo (PR#7819)

On Tue, 2005-04-26 at 10:34 -0500, Marc Schwartz wrote:

On Tue, 2005-04-26 at 16:47 +0200, Manuel.A.Morales@williams.edu wrote:

I tried to submit this in R, but not sure if it worked.

When running R as sudo, using ctrl-c dumps me to the command line.
Hitting exit to exit the terminal window results in R taking 100% of
resources.

I am using R-2.1.0 on Fedora Core 3.

Thanks.

Manuel

I suspect that we are going to need more information.

Running on a fully updated FC3 box using Xfce's Terminal, gnome-terminal
and kconsole, I cannot duplicate this issue either as a user or as root
using sudo.

Note that this doesn't happen if I run R as a normal user or as root.
I.e.,

R
<ctrl-c>
or

su
R
<ctrl-c>
works fine.

sudo R
<ctrl-c>
does not.

Attach the output of:

R.version 

R.version

         _
platform i686-pc-linux-gnu
arch     i686
os       linux-gnu
system   i686, linux-gnu
status
major    2
minor    1.0
year     2005
month    04
day      18
language R

Was there a program running in R at the time, or were you at the R
prompt when you hit ctrl-c?

R prompt

Which desktop environment and terminal emulator are you using? 

 
Gnome and gnome-terminal, although the problem also happens when using
xterm.

Have you perhaps re-mapped ctrl-c using modified keybindings?

No. And ctrl-c works fine as a normal user or as root.