save style names alongside the classes when using read_data nocoeff

this fixes #2673
2021-03-19 10:06:02 -04:00
parent 2e7e5aeac4
commit b9bc226e39
2 changed files with 26 additions and 1 deletions
--- a/src/neighbor.cpp
+++ b/src/neighbor.cpp
@ -1479,7 +1479,8 @@ void Neighbor::print_pairwise_info()
    rq = requests[i];
    if (rq->pair) {
      char *pname = force->pair_match_ptr((Pair *) rq->requestor);
-      out += fmt::format("  ({}) pair {}",i+1,pname);
+      if (pname) out += fmt::format("  ({}) pair {}",i+1,pname);
+      else out += fmt::format("  ({}) pair (none)",i+1);
    } else if (rq->fix) {
      out += fmt::format("  ({}) fix {}",i+1,((Fix *) rq->requestor)->style);
    } else if (rq->compute) {