Hi,
there is a very tiny bug if I invoke chooseCRANmirror(graphics=TRUE).
If I press 'Cancel' the following error message will be prompted:
Error in if (res > 0) { : argument is of length zero
due to the fact that the GUI function for 'menu' returns 'integer(0)'
for canceling.
[Actually caused by select.list(). It returns character(0) and
'match(character(0), c("a","b"), nomatch = 0)' returns integer(0)]
One could either write in the chooseCRANmirror function instead of:
if (res > 0) {
this:
if (length(res) && res>0) {
or change select.list() in such a way that it returns 0 for canceling,
what should be the best way, I mean. The function 'menu' invoked by
graphics=FALSE will be also canceled by typing 0.
This shouldn't interfere with other OSs. (On Windows it works)
MacOS 10.5.2 ppc; R 2.6.2 and R 2.7.0
Best,
--Hans
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