Another minor change to only call mset if there are actual keys to set.

51a3843f · Jannis Leidel · Sean Bleier · 7fcb542a · 51a3843f
Commit 51a3843f authored May 17, 2010 by Jannis Leidel Committed by Sean Bleier May 29, 2010
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cache.py redis_cache/cache.py +3 -2

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--- a/redis_cache/cache.py
+++ b/redis_cache/cache.py
@@ -141,8 +141,9 @@ class CacheClass(BaseCache):
        for key, value in data.iteritems():
            safe_data[self.prepare_key(key)] = base64.encodestring(
                pickle.dumps(value, pickle.HIGHEST_PROTOCOL)).strip()
-        self._cache.mset(safe_data)
-        map(self.expire, safe_data, [timeout]*len(safe_data))
+        if safe_data:
+            self._cache.mset(safe_data)
+            map(self.expire, safe_data, [timeout]*len(safe_data))

    def close(self, **kwargs):
        """