simplify using utils::strdup()

2021-03-18 20:56:04 -04:00
parent 1710fb86d3
commit a5563e8d04
18 changed files with 47 additions and 135 deletions
--- a/src/fix_spring.cpp
+++ b/src/fix_spring.cpp
@ -70,9 +70,7 @@ FixSpring::FixSpring(LAMMPS *lmp, int narg, char **arg) :
    if (narg != 10) error->all(FLERR,"Illegal fix spring command");
    styleflag = COUPLE;

-    int n = strlen(arg[4]) + 1;
-    group2 = new char[n];
-    strcpy(group2,arg[4]);
+    group2 = utils::strdup(arg[4]);
    igroup2 = group->find(arg[4]);
    if (igroup2 == -1)
      error->all(FLERR,"Fix spring couple group ID does not exist");