Gracefully handle all `werkzeug.exceptions` errors.

1 files changed, 2 insertions, 0 deletions

diff --git a/qc_app/errors.py b/qc_app/errors.py
index d7d3858..ff656b8 100644
--- a/qc_app/errors.py
+++ b/qc_app/errors.py
@@ -1,6 +1,7 @@
 """Application error handling."""
 import logging
 import traceback
+from werkzeug.exceptions import HTTPException
 
 import MySQLdb as mdb
 from flask import Flask, request, render_template, current_app as app
@@ -16,4 +17,5 @@ def handle_general_exception(exc: Exception):
 def register_error_handlers(app: Flask):
     """Register top-level error/exception handlers."""
     app.register_error_handler(Exception, handle_general_exception)
+    app.register_error_handler(HTTPException, handle_general_exception)
     app.register_error_handler(mdb.MySQLError, handle_general_exception)