From 39287d43e33594e2ba8ba29ec71801d4b7f35441 Mon Sep 17 00:00:00 2001
From: TuxSH <tuxsh@sfr.fr>
Date: Tue, 18 Jun 2019 00:02:32 +0200
Subject: [PATCH] Fix null deref when connecting to port 4003 but force debug
 next app hasn't been selected

---
 sysmodules/rosalina/source/gdb/server.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sysmodules/rosalina/source/gdb/server.c b/sysmodules/rosalina/source/gdb/server.c
index dbd3d7c..5be53d5 100644
--- a/sysmodules/rosalina/source/gdb/server.c
+++ b/sysmodules/rosalina/source/gdb/server.c
@@ -258,7 +258,7 @@ GDBContext *GDB_GetClient(GDBServer *server, u16 port)
     }
 
     GDB_UnlockAllContexts(server);
-    if (port == GDB_PORT_BASE + MAX_DEBUG)
+    if (port == GDB_PORT_BASE + MAX_DEBUG && ctx != NULL)
     {
         // this is not sufficient/foolproof and is buggy: TaskRunner_WaitReady(); // Finish grabbing new process debug, if anything...
         bool ok = false;