ensure oi_name is never a nullptr

facebookexperimental · Jun 12, 2023 · d512d00 · d512d00
1 parent 4c331fb
commit d512d00
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/oi/DrgnUtils.cpp b/oi/DrgnUtils.cpp
@@ -122,8 +122,10 @@ std::string typeToName(drgn_type* type) {
     const char* typeTag = drgn_type_tag(type);
     if (typeTag != nullptr) {
       typeName = typeTag;
+    } else if (type->_private.oi_name != nullptr) {
+        typeName = type->_private.oi_name;
     } else {
-      typeName = type->_private.oi_name;
+      typeName = "";
     }
     // TODO: Lookup unnamed union in type->string flag
   } else if (drgn_type_has_name(type)) {