X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=youtube_dl%2F__init__.py;fp=youtube_dl%2F__init__.py;h=9d4859bcf668a22342faa8efa8fddc502a628169;hb=050afa60c6685f0b0aff68d943d48b3b6b9c85a0;hp=94788d9368dcbd759f1a575a23fed94a74c15231;hpb=c4580580f58d004a0e4e9a5d90b0a44cdd69c7e5;p=youtube-dl

diff --git a/youtube_dl/__init__.py b/youtube_dl/__init__.py
index 94788d936..9d4859bcf 100644
--- a/youtube_dl/__init__.py
+++ b/youtube_dl/__init__.py
@@ -166,6 +166,8 @@ def _real_main(argv=None):
     if opts.max_sleep_interval is not None:
         if opts.max_sleep_interval < 0:
             parser.error('max sleep interval must be positive or 0')
+        if opts.sleep_interval is None:
+            parser.error('min sleep interval must be specified, use --min-sleep-interval')
         if opts.max_sleep_interval < opts.sleep_interval:
             parser.error('max sleep interval must be greater than or equal to min sleep interval')
     else: