Merge pull request #88 from Augustin-Zidek/patch-1

Don't try to validate in annotateDSSP when the validator is not set
PDB-REDO · Sep 26, 2024 · 2830267 · 2830267
2 parents 778d0ad + 3d835b8
commit 2830267
Showing 1 changed file with 8 additions and 6 deletions.
diff --git a/libdssp/src/dssp-io.cpp b/libdssp/src/dssp-io.cpp
@@ -747,12 +747,14 @@ void annotateDSSP(cif::datablock &db, const dssp &dssp, bool writeOther, bool wr
 {
 	using namespace std::literals;
 
-	auto &validator = const_cast<cif::validator &>(*db.get_validator());
-	if (validator.get_validator_for_category("dssp_struct_summary") == nullptr)
-	{
-		auto dssp_extension = cif::load_resource("dssp-extension.dic");
-		if (dssp_extension)
-			cif::extend_dictionary(validator, *dssp_extension);
+	if (db.get_validator() != nullptr) {
+		auto &validator = const_cast<cif::validator &>(*db.get_validator());
+		if (validator.get_validator_for_category("dssp_struct_summary") == nullptr)
+		{
+			auto dssp_extension = cif::load_resource("dssp-extension.dic");
+			if (dssp_extension)
+				cif::extend_dictionary(validator, *dssp_extension);
+		}
 	}
 
 	if (dssp.empty())