From: Boris Bobrov <breton@cynicmansion.ru>
Date: Fri, 5 Feb 2016 01:32:19 +0000 (+0300)
Subject: Prevent `dict changed during iteration` in video
X-Git-Url: https://vcs.fsf.org/?a=commitdiff_plain;h=f13225fa6dc2b4537300e5bed4b587619de9cf26;p=mediagoblin.git

Prevent `dict changed during iteration` in video
---

diff --git a/mediagoblin/media_types/video/processing.py b/mediagoblin/media_types/video/processing.py
index 0cdfbdce..ca3087a2 100644
--- a/mediagoblin/media_types/video/processing.py
+++ b/mediagoblin/media_types/video/processing.py
@@ -110,7 +110,7 @@ def get_tags(stream_info):
             dt.get_year(), dt.get_month(), dt.get_day(), dt.get_hour(),
             dt.get_minute(), dt.get_second(),
             dt.get_microsecond()).isoformat()
-    for k, v in tags.items():
+    for k, v in tags.copy().items():
         # types below are accepted by json; others must not present
         if not isinstance(v, (dict, list, six.string_types, int, float, bool,
                               type(None))):