[Rd] segfault in gregexpr()

[Herve Pages]

Hi,

Tried with R 2.6 and R 2.7:

  > gregexpr("", "abc", fixed=TRUE)

   *** caught segfault ***
  address 0x1c09000, cause 'memory not mapped'

  Traceback:
   1: gregexpr("", "abc", fixed = TRUE)

  Possible actions:
  1: abort (with core dump, if enabled)
  2: normal R exit
  3: exit R without saving workspace
  4: exit R saving workspace
  Selection:


> sessionInfo()
R version 2.7.0 Under development (unstable) (2008-01-29 r44238)
x86_64-unknown-linux-gnu

locale:
LC_CTYPE=en_US;LC_NUMERIC=C;LC_TIME=en_US;LC_COLLATE=en_US;LC_MONETARY=en_US;LC_MESSAGES=en_US;LC_PAPER=en_US;LC_NAME=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREMENT=en_US;LC_IDENTIFICATION=C

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


Cheers,
H.