do not fail if None is passed to formatDuration

2009-01-11 00:36:30 +05:30 · 2009-01-11 00:36:30 +05:30 · b70005010d
commit b70005010d
parent 4631911462
1 changed files with 2 additions and 0 deletions
--- a/oxlib/format.py
+++ b/oxlib/format.py
@ -174,6 +174,8 @@ def formatDuration(ms, verbosity=0, years=True, hours=True, milliseconds=True):
    >>> formatDuration(1000 * 30, hours=False, milliseconds=False)
    '00:30'
    '''
+    if not ms:
+        return ''
    if years:
        y = int(ms / 31536000000)
        d = int(ms % 31536000000 / 86400000)