Update IfcParse.cpp #4998

2026-08-14 19:34:34 +00:00 · 2024-07-17 09:45:34 +02:00
parent eeb200a19d
commit 4ad426a5c5
1 changed files with 3 additions and 2 deletions
@@ -1147,10 +1147,11 @@ std::string IfcEntityInstanceData::toString(bool upper) const {
            ss << ",";
        }
        if (attributes_[i] == 0) {
-            if (type_->as_entity()->derived()[i])
+            if (type_->as_entity() != nullptr && type_->as_entity()->derived()[i]) {
               ss << "*";
-            else
+            } else {
               ss << "$";
+	    }
        } else {
            ss << attributes_[i]->toString(upper);
        }