Avoid this unnecessary copy by using a "const" reference.

- Reported by Sonarcloud
owasp-modsecurity · Oct 19, 2024 · b0497d9 · b0497d9
1 parent d1e7e7b
commit b0497d9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/test/optimization/optimization.cc b/test/optimization/optimization.cc
@@ -97,7 +97,7 @@ int main(int argc, char **argv) {
             }
 
             if (const auto *rwo = dynamic_cast<modsecurity::RuleWithOperator *>(z.get())) {
-                const auto op = rwo->getOperatorName();
+                const auto &op = rwo->getOperatorName();
                 if (operators.count(op) > 0) {
                     operators[op] = 1 + operators[op];
                 } else {