Fix is_url and is_infohash error with None value

Encountered a TypeError with None value passed to is_infohash function so add guard clause.
Unit193 · Jan 8, 2022 · 79b7e60 · 79b7e60
1 parent 4f0c786
commit 79b7e60
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/deluge/common.py b/deluge/common.py
@@ -699,6 +699,9 @@ def is_url(url):
     True
 
     """
+    if not url:
+        return False
+
     return url.partition('://')[0] in ('http', 'https', 'ftp', 'udp')
 
 
@@ -713,6 +716,9 @@ def is_infohash(infohash):
         bool: True if valid infohash, False otherwise.
 
     """
+    if not infohash:
+        return False
+
     return len(infohash) == 40 and infohash.isalnum()