Kernel: Process should disassociate from its TTY when it dies.

Just because we die doesn't mean we got waited on yet, so keeping around
a dangling TTY pointer is just asking for trouble.

1 files changed, 1 insertions, 0 deletions

diff --git a/Kernel/Process.cpp b/Kernel/Process.cpp
index e1d3d1c46c..68dc757ce2 100644
--- a/Kernel/Process.cpp
+++ b/Kernel/Process.cpp
@@ -2170,6 +2170,7 @@ void Process::die()
 {
     set_state(Dead);
     m_fds.clear();
+    m_tty = nullptr;
     destroy_all_windows();
 }