small bug fixes

git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@15527 f3b2605a-c512-4ea7-a41b-209d697bcdaa
2016-08-31 20:26:15 +00:00
parent e3d0a32272
commit 083ff54c0c
34 changed files with 91 additions and 66 deletions
--- a/src/variable.cpp
+++ b/src/variable.cpp
@ -710,6 +710,7 @@ int Variable::next(int narg, char **arg)

 int Variable::find(char *name)
 {
+  if(name==NULL) return -1;
  for (int i = 0; i < nvar; i++)
    if (strcmp(name,names[i]) == 0) return i;
  return -1;