From 61c07d55e0b8a05430734c98e2d1e30af574f790 Mon Sep 17 00:00:00 2001
From: jinyus <30532952+jinyus@users.noreply.github.com>
Date: Thu, 7 Jan 2021 03:17:19 -0500
Subject: [PATCH] Fix null comparison error

The program would crash if null was passed to validateQuality because the null check was being done last. The comparison "null < 10" was done which resulted in the crash. Fixed by doing the null check first.
---
 lib/validators.dart | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/validators.dart b/lib/validators.dart
index fb8b286..3920219 100644
--- a/lib/validators.dart
+++ b/lib/validators.dart
@@ -4,7 +4,7 @@ const DEFAULT_THUMB_QUALITY = 50;
 const DEFAULT_IMAGE_TYPE = ThumbFormat.JPEG;
 
 int validateQuality(int choice) {
-  if (choice < 10 || choice > 100 || choice == null)
+  if (choice == null || choice < 10 || choice > 100)
     return DEFAULT_THUMB_QUALITY;
   return choice;
 }