Fix memory leak

mohits · Jan 17, 2017 · 1d83a70 · 1d83a70
1 parent 7b1703d
commit 1d83a70
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/cpp/client/secure_credentials.cc b/src/cpp/client/secure_credentials.cc
@@ -214,6 +214,10 @@ void MetadataCredentialsPluginWrapper::InvokePlugin(
   cb(user_data, md.empty() ? nullptr : &md[0], md.size(),
      static_cast<grpc_status_code>(status.error_code()),
      status.error_message().c_str());
+  for (auto it = md.begin(); it != md.end(); ++it) {
+    grpc_slice_unref(it->key);
+    grpc_slice_unref(it->value);
+  }
 }
 
 MetadataCredentialsPluginWrapper::MetadataCredentialsPluginWrapper(