[Rd] using yscrollcommand in tkcanvas crashes R (PR#13231)

[sundar.dorai-raj at pdf.com]

Full_Name: Sundar Dorai-Raj
Version: 2.8.0
OS: Windows
Submission from: (NULL) (76.220.41.126)


The following code crashes R:

library(tcltk)
tt <- tktoplevel()
tc <- tkcanvas(tt, yscrollcommand = function(...) tkset(ts, ...))

> sessionInfo()
R version 2.8.0 (2008-10-20) 
i386-pc-mingw32 

locale:
LC_COLLATE=English_United States.1252;LC_CTYPE=English_United
States.1252;LC_MONETARY=English_United
States.1252;LC_NUMERIC=C;LC_TIME=English_United States.1252

attached base packages:
[1] tcltk     stats     graphics  grDevices utils     datasets  methods  
[8] base