fix compilation issue

diff --git a/coreapi/sal.c b/coreapi/sal.c
index 1af6d000b6fae824ee9adca74a1bf6beb8b8b15a..92b82d52cee66256a1c4ca6a6db8df3a65e7fdda 100644 (file)
--- a/coreapi/sal.c
+++ b/coreapi/sal.c
@@ -32,6 +32,7 @@ const char* sal_transport_to_string(SalTransport transport) {
         case SalTransportDTLS:return "DTLS";
         default: {
             ms_fatal("Unexpected transport [%i]",transport);
+            return NULL;
         }
             
     }