[tor-commits] [tor/master] Don't try to generate stats from an empty served_descs.

commit 1b6f6bfda59989389983602c57ef0028dd736908 Author: Linus Nordberg <linus@nordberg.se> Date: Tue Mar 27 15:00:34 2012 +0200 Don't try to generate stats from an empty served_descs. --- src/or/rephist.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/src/or/rephist.c b/src/or/rephist.c index 3d5000c..0cd60ee 100644 --- a/src/or/rephist.c +++ b/src/or/rephist.c @@ -2657,6 +2657,8 @@ rep_hist_format_desc_stats(time_t now) return NULL; size = digestmap_size(served_descs); + if (size == 0) + return NULL; vals = tor_malloc(size * sizeof(int)); for (iter = digestmap_iter_init(served_descs); !digestmap_iter_done(iter);