This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "GNU Guile".
http://git.savannah.gnu.org/cgit/guile.git/commit/?id=3d2b2676e3fc0a5b243b8a4188d07bba1b4b40a4 The branch, stable-2.0 has been updated via 3d2b2676e3fc0a5b243b8a4188d07bba1b4b40a4 (commit) from 91c763ee3f195dc0e26339608da01250d6924009 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- commit 3d2b2676e3fc0a5b243b8a4188d07bba1b4b40a4 Author: Ludovic Courtès <l...@gnu.org> Date: Sat Feb 16 18:40:39 2013 +0100 Fix `getgroups' for when zero supplementary group IDs exist. * libguile/posix.c (scm_getgroups): Return the empty vector when NGROUPS is zero. Reported by Mike Gran <spk...@yahoo.com>. ----------------------------------------------------------------------- Summary of changes: libguile/posix.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/libguile/posix.c b/libguile/posix.c index 324f21b..39661a0 100644 --- a/libguile/posix.c +++ b/libguile/posix.c @@ -265,8 +265,10 @@ SCM_DEFINE (scm_getgroups, "getgroups", 0, 0, 0, GETGROUPS_T *groups; ngroups = getgroups (0, NULL); - if (ngroups <= 0) + if (ngroups < 0) SCM_SYSERROR; + else if (ngroups == 0) + return scm_c_make_vector (0, SCM_BOOL_F); size = ngroups * sizeof (GETGROUPS_T); groups = scm_malloc (size); hooks/post-receive -- GNU Guile
