only perform size check if section is present

2025-06-14 11:47:24 -04:00
parent e2cd2a1a17
commit ea23af48d3
1 changed files with 1 additions and 1 deletions
--- a/src/molecule.cpp
+++ b/src/molecule.cpp
@ -307,7 +307,7 @@ void Molecule::from_json(const std::string &molid, const json &moldata)
          "Molecule template {}: JSON data for molecule does not contain required '{}' field", id, \
          #field);                                                                                 \
  }                                                                                                \
-  if (sizecheck && (sizecheck != sizevar))                                                         \
+  if (flagvar && sizecheck && (sizecheck != sizevar))                                                         \
    error->all(FLERR, Error::NOLASTLINE,                                                           \
               "Molecule template {}: Found {} instead of {} data entries for '{}'", id, sizevar,  \
               sizecheck, #field);