From 2124c0935d8c802b105e2163ee1afcd1cb181457 Mon Sep 17 00:00:00 2001
From: csoler <csoler@users.sourceforge.net>
Date: Tue, 5 Jan 2021 14:51:24 +0100
Subject: [PATCH] fixed stupid mistake

---
 libretroshare/src/gxs/rsgxsutil.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libretroshare/src/gxs/rsgxsutil.cc b/libretroshare/src/gxs/rsgxsutil.cc
index 007f8259b..660252540 100644
--- a/libretroshare/src/gxs/rsgxsutil.cc
+++ b/libretroshare/src/gxs/rsgxsutil.cc
@@ -271,7 +271,7 @@ bool RsGxsIntegrityCheck::check(uint16_t service_type, RsGixs *mgixs, RsGeneralD
             const auto& meta = *vit;
 
             if (subscribed_groups.count(meta->mGroupId))
-                if(meta->mAuthorId.isNull())
+                if(!meta->mAuthorId.isNull())
 				{
 #ifdef DEBUG_GXSUTIL
                     GXSUTIL_DEBUG() << "TimeStamping message authors' key ID " << meta->mAuthorId << " in message " << meta->mMsgId << ", group ID " << meta->mGroupId<< std::endl;