From 48c89f2c71d08d141438d08706d65b1bc0a64536 Mon Sep 17 00:00:00 2001
From: shim_ <>
Date: Thu, 4 Oct 2018 16:51:10 +0200
Subject: [PATCH] check connectivty before query

---
 main.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/main.py b/main.py
index a5bc75f..a60e395 100644
--- a/main.py
+++ b/main.py
@@ -42,7 +42,7 @@ class SeafileUploader():
         drop.clear()
         drop.setEnabled(False)
         select = 0
-        if self.seaf_client:
+        if self.seaf_client and self.seaf_client.ping():
             self.libs = (self.seaf_client or self.seaf_lib.client).libraries()
             i=0
             for lib in self.libs: