fix incorrect extvector setting bug for using fix vector with fixes

alphataubio · Dec 15, 2024 · a6d53d8 · a6d53d8
1 parent 861b1fb
commit a6d53d8
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/fix_vector.cpp b/src/fix_vector.cpp
@@ -114,9 +114,11 @@ FixVector::FixVector(LAMMPS *lmp, int narg, char **arg) :
         error->all(FLERR, "Fix for fix {} vector not computed at compatible time", val.id);
 
       if (val.argindex == 0)
+        value = ifix->extscalar;
+      else if (ifix->extvector >= 0)
         value = ifix->extvector;
       else
-        value = ifix->extarray;
+        value = ifix->extlist[val.argindex - 1];
       val.val.f = ifix;
 
     } else if (val.which == ArgInfo::VARIABLE) {