R devel - May 2009 - socketConnection() + Ctrl-C + closeAllConnections() => core dump

Doing the following in R v2.9.0 on Windows Vista core dumps R:

0. Rterm --vanilla
1. con <- socketConnection(port=6011);
2. User interrupt, i.e. Ctrl-C
3. closeAllConnections();

R crashes immediately after calling that last command.

sessionInfo():

R version 2.9.0 Patched (2009-05-28 r48680)
i386-pc-mingw32

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

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

/Henrik