--- a/media/mtransport/third_party/nICEr/src/stun/addrs.c
+++ b/media/mtransport/third_party/nICEr/src/stun/addrs.c
@@ -172,16 +172,17 @@ stun_get_win32_addrs(nr_local_addr addrs
       }
 
       r = GetAdaptersAddresses(AF_UNSPEC, GAA_FLAG_SKIP_MULTICAST | GAA_FLAG_SKIP_DNS_SERVER, NULL, AdapterAddresses, &buflen);
       if (r == NO_ERROR) {
         break;
       }
       r_log(NR_LOG_STUN, LOG_ERR, "GetAdaptersAddresses() returned error (%d)", r);
       RFREE(AdapterAddresses);
+      AdapterAddresses = NULL;
     }
 
     if (n >= 5) {
       r_log(NR_LOG_STUN, LOG_ERR, "5 failures calling GetAdaptersAddresses()");
       ABORT(R_INTERNAL);
     }
 
     n = 0;
@@ -238,19 +239,17 @@ stun_get_win32_addrs(nr_local_addr addrs
       }
     }
 
    done:
     *count = n;
     _status = 0;
 
   abort:
-    if (AdapterAddresses) {
-      RFREE(AdapterAddresses);
-    }
+    RFREE(AdapterAddresses);
     return _status;
 }
 
 #else /* WIN32 */
 
 static int
 nr_stun_is_duplicate_addr(nr_local_addr addrs[], int count, nr_local_addr *addr);