git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@5569 f3b2605a-c512-4ea7-a41b-209d697bcdaa

2011-01-19 16:56:55 +00:00
parent 4bb294e857
commit c22b22a968
1 changed files with 1 additions and 1 deletions
--- a/src/neighbor.cpp
+++ b/src/neighbor.cpp
@ -1014,7 +1014,7 @@ int Neighbor::check_distance()
    if (domain->xperiodic) delta = MIN(delta,domain->xprd-xprdhold);
    if (domain->yperiodic) delta = MIN(delta,domain->yprd-yprdhold);
    if (domain->zperiodic) delta = MIN(delta,domain->zprd-zprdhold);
-    delta = 0.5*skin - delta;
+    delta = MAX(0.5*skin-delta,0.0);
    deltasq = delta*delta;
  } else deltasq = triggersq;