htsp: fix NULL ptr username, do it properly this time!

diff --git a/src/htsp_server.c b/src/htsp_server.c
index efd165ac7806a318cc1c2f8d6c3306cc1aaa1a21..86d528da79553a9128f3d8eb0eb6f696404557d8 100644 (file)
--- a/src/htsp_server.c
+++ b/src/htsp_server.c
@@ -432,7 +432,7 @@ htsp_generate_challenge(htsp_connection_t *htsp)
  */
 static int
 htsp_user_access_channel(htsp_connection_t *htsp, channel_t *ch) {
-  if (!access_tag_only(htsp->htsp_username))
+  if (!access_tag_only(htsp->htsp_username ?: ""))
     return 1;
   else {
     if (!ch) return 0;