From 784f9eab24735aa625fb66f454d617d80a8e2fbc Mon Sep 17 00:00:00 2001
From: akallabeth <akallabeth@posteo.net>
Date: Thu, 25 Jul 2024 10:51:13 +0200
Subject: [PATCH] [server,proxy] only intercept drdynvc if requested

---
 server/proxy/pf_channel.c | 1 +
 server/proxy/pf_server.c  | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/server/proxy/pf_channel.c b/server/proxy/pf_channel.c
index a8f66c4e7..1d771beeb 100644
--- a/server/proxy/pf_channel.c
+++ b/server/proxy/pf_channel.c
@@ -291,6 +291,7 @@ static PfChannelResult pf_channel_generic_front_data(proxyData* pdata,
 
 BOOL pf_channel_setup_generic(pServerStaticChannelContext* channel)
 {
+	WINPR_ASSERT(channel);
 	channel->onBackData = pf_channel_generic_back_data;
 	channel->onFrontData = pf_channel_generic_front_data;
 	return TRUE;
diff --git a/server/proxy/pf_server.c b/server/proxy/pf_server.c
index 5a4828b2a..1562bb123 100644
--- a/server/proxy/pf_server.c
+++ b/server/proxy/pf_server.c
@@ -213,7 +213,8 @@ static BOOL pf_server_setup_channels(freerdp_peer* peer)
 			goto fail;
 		}
 
-		if (strcmp(cname, DRDYNVC_SVC_CHANNEL_NAME) == 0)
+		if ((strcmp(cname, DRDYNVC_SVC_CHANNEL_NAME) == 0) &&
+		    (channelContext->channelMode == PF_UTILS_CHANNEL_INTERCEPT))
 		{
 			if (!pf_channel_setup_drdynvc(ps->pdata, channelContext))
 			{