[rkward] [Bug 505955] RKWard crashed in RKVariable::setNumericFromR when running lines which replaced a variable set to Numeric to Unknown

Thomas Friedrichsmeier bugzilla_noreply at kde.org
Thu Jul 10 18:18:00 BST 2025


https://bugs.kde.org/show_bug.cgi?id=505955

Thomas Friedrichsmeier <thomas.friedrichsmeier at kdemail.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Version Fixed In|                            |dfac743c6e8894ea8383ee5be93
                   |                            |9d9e87283d8e5

--- Comment #4 from Thomas Friedrichsmeier <thomas.friedrichsmeier at kdemail.net> ---
Ok, the cause of the first backtrace is fixed in
https://invent.kde.org/education/rkward/-/commit/dfac743c6e8894ea8383ee5be939d9e87283d8e5
.

BTW, easiest way to reproduce:
> x <- data.frame(1, 2)
> x$c <- 1
> rk.edit(x)
> x$c <- as.POSIXct.Date(2)

The second backtrace looks very different, though, and appears to involve
invoking a context menu. This does not immediately make sense to me in this
context. Either it's something all different, or the initial out-of-bounds
write triggered a weird crash at a later point of time. Could you test again,
whether you can still provoke a crash in your setup?

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