From 6343920dfcefb29b14fa9bfb9e3da4878040f3cd Mon Sep 17 00:00:00 2001
From: Philippe Antoine <contact@catenacyber.fr>
Date: Fri, 13 Mar 2020 09:37:56 +0100
Subject: [PATCH] applayer: allow rust parsers to have only one probe

---
 src/app-layer-register.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/app-layer-register.c b/src/app-layer-register.c
index e999c67ef3..8da006f0f9 100644
--- a/src/app-layer-register.c
+++ b/src/app-layer-register.c
@@ -54,7 +54,7 @@ AppProto AppLayerRegisterProtocolDetection(const struct AppLayerParser *p, int e
 
     AppLayerProtoDetectRegisterProtocol(alproto, p->name);
 
-    if (p->ProbeTS == NULL || p->ProbeTC == NULL) {
+    if (p->ProbeTS == NULL && p->ProbeTC == NULL) {
         return alproto;
     }