owncloud/core — pull request #6838 by PVince81 (2014-01-19 17:53:23+00:00)
Title: Fixed quota wrapper to not wrap failed fopen streams

When calling fopen() on some storage types, these return false instead
of throwing an exception.

This fix makes sure that in case the stream wasn't opened (for example
when a file doesn't exist any more) the stream isn't wrapped.

Also added 'rb' as another case that doesn't need to be wrapped.

Fixes #6832

Please review @karlitschek @icewind1991 @DeepDiver1975 @schiesbn
This is quite important as it may cause the server to hang (as described in the issue)