git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@14630 f3b2605a-c512-4ea7-a41b-209d697bcdaa

2016-02-15 22:27:37 +00:00
parent 952671afd6
commit 490b26ed06
3 changed files with 21 additions and 6 deletions
--- a/src/info.cpp
+++ b/src/info.cpp
@ -337,8 +337,9 @@ void Info::command(int narg, char **arg)
    int *dynamic = group->dynamic;
    fprintf(out,"\nGroup information:\n");
    for (int i=0; i < ngroup; ++i) {
-      fprintf(out,"Group[%2d]: %s (%s)\n",
-              i, names[i], dynamic[i] ? "dynamic" : "static");
+      if (names[i])
+        fprintf(out,"Group[%2d]: %s (%s)\n",
+                i, names[i], dynamic[i] ? "dynamic" : "static");
    }
  }