add check for not providing both optin optout flag

1 files changed, 8 insertions, 0 deletions

diff --git a/src/networking.c b/src/networking.c
index a550e4040..bad3e2c25 100644
--- a/src/networking.c
+++ b/src/networking.c
@@ -2314,6 +2314,14 @@ NULL
                 return;
             }
 
+            if ((options & CLIENT_TRACKING_OPTIN) && (options & CLIENT_TRACKING_OPTOUT))
+            {
+                addReplyError(c,
+                "You can't specify both OPTIN mode and OPTOUT mode");
+                zfree(prefix);
+                return;
+            }
+
             enableTracking(c,redir,options,prefix,numprefix);
         } else if (!strcasecmp(c->argv[2]->ptr,"off")) {
             disableTracking(c);