From 5ed0a06939967045114975ae17a57c93e3bcb832 Mon Sep 17 00:00:00 2001
From: yumoqing <yumoqing@gmail.com>
Date: Wed, 30 Jun 2021 11:37:48 +0800
Subject: [PATCH] bugfix

---
 kivyblocks/baseWidget.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/kivyblocks/baseWidget.py b/kivyblocks/baseWidget.py
index eb79f91..bf789fe 100755
--- a/kivyblocks/baseWidget.py
+++ b/kivyblocks/baseWidget.py
@@ -236,7 +236,9 @@ class TimedModal(Modal):
 		Modal.__init__(self, **kw)
 
 	def open(self, *args, **kw):
-		self.time_task = Clock.schedule_once(self.dismiss, self.show_time)
+		if self.show_time > 0:
+			self.time_task = \
+				Clock.schedule_once(self.dismiss, self.show_time)
 		super().open(*args, **kw)
 
 	def dismiss(self, *args, **kw):