policy_cache.hpp

9 months ago · e52c4d9dc3
1 changed files with 4 additions and 2 deletions
--- a/src/policy_cache.hpp
+++ b/src/policy_cache.hpp
@ -51,11 +51,13 @@ public:
  std::string*
  find(char const *key_)
  {
-    std::string rv;
+    std::string *rv ;
+
+    rv = nullptr;
    auto func =
      [&](const auto &v)
      {
-        rv = v;
+        rv = &v;
      };
    
    _cache.visit(key_,func);