[rkward-devel] Assertion failure when interrupting output

[Michel Lang]

Hi,

When interrupting the output to RKonsole I get an assertion failure in the 
RKWard-konsole. It also causes RKWard to crash completly every now and then.

Error Message:
Assert failed at rinterface.cpp - function cancelCommand line 249

Hopefully reproducible example:
> matrix(rnorm(1000000), nrow = 100)
-> hit the cancel button -> assertion -> sometimes full crash...


Inside RKWard, above example took about 55 seconds to reach the default 99999 
lines output, inside a basic R session in konsole the output required less 
than 5 seconds.
Therefore it may also be adviseable defaulting the R option "max.print" to a 
lower value, nobody wants to wait that long due to quick typo, e.g. forgeting 
an index on a high-dimensional variable. Or maybe things can be sped up, 
perhaps disabling systax highlighting for output spanning more than 1000 
lines?


Best Regards, Michel