[utils] Streap leading dots

Fixes #2865, closes #5087
2015-03-02 19:07:17 +01:00 · 2015-03-02 19:07:17 +01:00 · a7440261c5
commit a7440261c5
parent 76c73715fb
2 changed files with 4 additions and 0 deletions
--- a/youtube_dl/utils.py
+++ b/youtube_dl/utils.py
@ -305,6 +305,7 @@ def sanitize_filename(s, restricted=False, is_id=False):
            result = result[2:]
        if result.startswith('-'):
            result = '_' + result[len('-'):]
+        result = result.lstrip('.')
        if not result:
            result = '_'
    return result