Fix exception on badly-formed query string

1 files changed, 6 insertions, 0 deletions

diff --git a/app/utils.py b/app/utils.py
index fd36392..102219d 100644
--- a/app/utils.py
+++ b/app/utils.py
@@ -22,6 +22,12 @@ from app.models import *
 from app import app
 import random, string, os, imghdr
 
+def get_int_or_abort(v, default):
+	try:
+		return int(v or default)
+	except ValueError:
+		abort(400)
+
 def getExtension(filename):
 	return filename.rsplit(".", 1)[1].lower() if "." in filename else None