handle path being empty

diff --git a/download.cgi b/download.cgi
index 6969e4a9ad34b8f2c6b3cf0fabbdc06f2a392db8..ef37b988905e060c05f38ad60a839255ec1747f5 100755 (executable)
--- a/download.cgi
+++ b/download.cgi
@@ -82,9 +82,13 @@ os.chdir(BASE_DIR)
 
 def get_filenames():
     path = start.strftime(PATH_LAYOUT)
+    if not path:
+        path = '.'
     filenames = [os.path.join(path, x) for x in os.listdir(path)]
     if end.hour < start.hour:
         path = end.strftime(PATH_LAYOUT)
+        if not path:
+            path = '.'
         if os.path.exists(path):
             filenames.extend([os.path.join(path, x) for x in os.listdir(path)])
     filenames.sort()