tor

commit a4400a77a5db2fc60db258857a23a11ec741e426
parent 70d0b97ee67381d901ed350fc7fdb1e98e1975c6
Author: Nick Mathewson <nickm@torproject.org>
Date:   Thu,  8 Aug 2019 09:39:48 -0400

Merge branch 'ticket31343_029' into ticket31343_035

Diffstat:
M
src/feature/nodelist/routerlist.c
 | 
6
++++--

1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/src/feature/nodelist/routerlist.c b/src/feature/nodelist/routerlist.c
@@ -2856,7 +2856,7 @@ int
 router_differences_are_cosmetic(const routerinfo_t *r1, const routerinfo_t *r2)
 {
   time_t r1pub, r2pub;
-  long time_difference;
+  time_t time_difference;
   tor_assert(r1 && r2);
 
   /* r1 should be the one that was published first. */
@@ -2920,7 +2920,9 @@ router_differences_are_cosmetic(const routerinfo_t *r1, const routerinfo_t *r2)
    * give or take some slop? */
   r1pub = r1->cache_info.published_on;
   r2pub = r2->cache_info.published_on;
-  time_difference = labs(r2->uptime - (r1->uptime + (r2pub - r1pub)));
+  time_difference = r2->uptime - (r1->uptime + (r2pub - r1pub));
+  if (time_difference < 0)
+    time_difference = - time_difference;
   if (time_difference > ROUTER_ALLOW_UPTIME_DRIFT &&
       time_difference > r1->uptime * .05 &&
       time_difference > r2->uptime * .05)