diff --git a/src/zmq/zmqpublishnotifier.cpp b/src/zmq/zmqpublishnotifier.cpp
--- a/src/zmq/zmqpublishnotifier.cpp
+++ b/src/zmq/zmqpublishnotifier.cpp
@@ -32,6 +32,7 @@
         int rc = zmq_msg_init_size(&msg, size);
         if (rc != 0) {
             zmqError("Unable to initialize ZMQ msg");
+            va_end(args);
             return -1;
         }
 
@@ -44,6 +45,7 @@
         if (rc == -1) {
             zmqError("Unable to send ZMQ msg");
             zmq_msg_close(&msg);
+            va_end(args);
             return -1;
         }
 
@@ -55,6 +57,7 @@
 
         size = va_arg(args, size_t);
     }
+    va_end(args);
     return 0;
 }