am 4eb1ad5e: am 524a6d8e: Merge "better fix for [3028370] GL get error should return a valid error if no context is bound." into gingerbread

Merge commit '4eb1ad5e98c7b36f7ac4ec8c3270f9763afd107e'

* commit '4eb1ad5e98c7b36f7ac4ec8c3270f9763afd107e':
  better fix for [3028370] GL get error should return a valid error if no context is bound.