From 58dba72c31f3413e5278ce6e746fe6be01d35ead Mon Sep 17 00:00:00 2001
From: lifegpc <root@lifegpc.com>
Date: Sun, 10 Mar 2024 20:38:12 +0800
Subject: [PATCH] Fix bug

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

diff --git a/epub.py b/epub.py
index 274ba26..3bad4ab 100644
--- a/epub.py
+++ b/epub.py
@@ -140,7 +140,7 @@ class HTMLImage:
         self.cfg = cfg
 
     def is_valid(self):
-        return self.src is not None
+        return self.src is not None and self.src != ''
 
     def download_image(self):
         if not self.is_valid():