Merge #10056: [zmq] Call va_end() on va_start()ed args.

5ba61f0 [zmq] Call va_end() on va_start()ed args. (Karl-Johan Alm)

Tree-SHA512: fbd3a0c29308ca9607f362f14fa7ea9c949a3f25dc09a349fe3b3ffd316b573c86778e29d3b9d55c684571eacae50aca90bb872e2e5489818d0af8310511fe79

Author: laanwj

src/zmq/zmqpublishnotifier.cpp

@@ -30,6 +30,7 @@ static int zmq_send_multipart(void *sock, const void* data, size_t size, ...)
         if (rc != 0)
         {
             zmqError("Unable to initialize ZMQ msg");
+            va_end(args);
             return -1;
         }
 
@@ -43,6 +44,7 @@ static int zmq_send_multipart(void *sock, const void* data, size_t size, ...)
         {
             zmqError("Unable to send ZMQ msg");
             zmq_msg_close(&msg);
+            va_end(args);
             return -1;
         }
 
@@ -53,6 +55,7 @@ static int zmq_send_multipart(void *sock, const void* data, size_t size, ...)
 
         size = va_arg(args, size_t);
     }
+    va_end(args);
     return 0;
 }