[Rcpp-devel] Possible regression in R-3.2.3 or Rcpp 0.12.3
edd at debian.org
Fri Jan 29 20:29:56 CET 2016
On 29 January 2016 at 11:27, Kevin Ushey wrote:
| When I add some debug printing to the associated subscripting line
| I see:
| colNumbers.size(): 98,03,150
| charCols.size(): 95,94,546
| It looks to me like the package is erroneously attempting to subset
| vectors of different sizes, causing out-of-bounds reads.
| Unfortunately, Rcpp is not detecting or warning about this...
| Either way, I believe this is a bug in the openxlsx package, but Rcpp
| should be checking / reporting this.
With (Rcpp)Armadillo you do have an option of turning this on/off. With Rcpp
alone not quite.
http://dirk.eddelbuettel.com | @eddelbuettel | edd at debian.org
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