From 6d01c396f7453e23767ff1b6fe6659a487fdfd67 Mon Sep 17 00:00:00 2001
From: Rob Riggs <rob@pangalactic.org>
Date: Mon, 24 Feb 2020 22:37:41 -0600
Subject: [PATCH] Add default case in frame handling code to catch corrupt
 frame types.

---
 TNC/IOEventTask.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/TNC/IOEventTask.cpp b/TNC/IOEventTask.cpp
index 69fe5a7..597be66 100644
--- a/TNC/IOEventTask.cpp
+++ b/TNC/IOEventTask.cpp
@@ -375,6 +375,10 @@ void startIOEventTask(void const*)
         case IoFrame::FRAME_RETURN:
             hdlc::release(frame);
             break;
+        default:
+            ERROR("Unknown Frame Type");
+            hdlc::release(frame);
+            break;
         }
     }
 }