sources: Don't try to strip empty domains

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/src/dnsbl/sources.py b/src/dnsbl/sources.py
index c5441db683855dfaf33742ec10440b2959e0ff85..54b16560688cce5e6187cef32f1d58faea3fff82 100644 (file)
--- a/src/dnsbl/sources.py
+++ b/src/dnsbl/sources.py
@@ -211,7 +211,8 @@ class Source(sqlmodel.SQLModel, database.BackendMixin, table=True):
                                                                continue
 
                                                # Strip any whitespace
-                                               domain = domain.strip()
+                                               if domain:
+                                                       domain = domain.strip()
 
                                                # Skip the line if no domain could be extracted
                                                if not domain: