Fix null check in PeriodicSender (#140)

Null pointer dereference caused by a refactor in a82f2cc
signetlabdei · Oct 25, 2023 · 6dffe61 · 6dffe61
1 parent da17109
commit 6dffe61
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/model/periodic-sender.cc b/model/periodic-sender.cc
@@ -135,7 +135,7 @@ PeriodicSender::StartApplication(void)
     NS_LOG_FUNCTION(this);
 
     // Make sure we have a MAC layer
-    if (m_mac)
+    if (!m_mac)
     {
         // Assumes there's only one device
         Ptr<LoraNetDevice> loraNetDevice = m_node->GetDevice(0)->GetObject<LoraNetDevice>();