It doesn't make sense for windows. Also double-check that the data pointer is valid. Fixes http://bugs.freedesktop.org/show_bug.cgi?id=23461 (not sure that could happen on master even without this, but just in case)
It doesn't make sense for windows. Also double-check that the data pointer is valid. Fixes http://bugs.freedesktop.org/show_bug.cgi?id=23461 (not sure that could happen on master even without this, but just in case)