From 4f7486f39ebcd142c339252a45a57e123f3b2389 Mon Sep 17 00:00:00 2001
From: YuKongA <1348547200@qq.com>
Date: Sat, 12 Mar 2022 18:31:31 +0800
Subject: [PATCH] =?UTF-8?q?=E4=B8=80=E4=B8=AA=E5=B4=A9=E6=BA=83=E9=97=AE?=
 =?UTF-8?q?=E9=A2=98?=
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---
 .../lt2333/simplicitytools/activity/SettingsActivity.kt   | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/app/src/main/java/com/lt2333/simplicitytools/activity/SettingsActivity.kt b/app/src/main/java/com/lt2333/simplicitytools/activity/SettingsActivity.kt
index d91e44a4..298fd0a9 100644
--- a/app/src/main/java/com/lt2333/simplicitytools/activity/SettingsActivity.kt
+++ b/app/src/main/java/com/lt2333/simplicitytools/activity/SettingsActivity.kt
@@ -445,9 +445,11 @@ class SettingsActivity : MIUIActivity() {
                         dismiss()
                     }
                     setRButton(textId = R.string.Done) {
-                        OwnSP.ownSP.edit().run {
-                            putFloat("max_wallpaper_scale", getEditText().toFloat())
-                            apply()
+                        if (getEditText() != "") {
+                            OwnSP.ownSP.edit().run {
+                                putFloat("max_wallpaper_scale", getEditText().toFloat())
+                                apply()
+                            }
                         }
                         dismiss()
                     }