Added safety check in unexposed template argument parser

2022-03-17 20:57:07 +01:00
parent 9bbeec7ff1
commit 8e2d6a2931
1 changed files with 4 additions and 0 deletions
--- a/src/class_diagram/visitor/translation_unit_visitor.cc
+++ b/src/class_diagram/visitor/translation_unit_visitor.cc
@@ -522,6 +522,10 @@ void translation_unit_visitor::
        c.add_relationship({std::get<1>(r), std::get<0>(r)});
    }

+    if (!tspec.has_value() ||
+        tspec.value().primary_template().get(ctx.entity_index()).size() == 0)
+        return;
+
    const auto &primary_template_ref =
        static_cast<const cppast::cpp_class_template &>(
            tspec.value().primary_template().get(ctx.entity_index())[0].get())