[jsinterp] 'reverse' modifies the array in place (fixes #3334)

2014-07-24 11:08:31 +02:00
parent 825abb8175
commit ebe832dc37
2 changed files with 9 additions and 2 deletions
--- a/youtube_dl/jsinterp.py
+++ b/youtube_dl/jsinterp.py
@@ -98,7 +98,8 @@ class JSInterpreter(object):
                return argvals[0].join(obj)
            if member == 'reverse':
                assert len(argvals) == 0
-                return obj[::-1]
+                obj.reverse()
+                return obj
            if member == 'slice':
                assert len(argvals) == 1
                return obj[argvals[0]:]