am 34689229: (-s ours) am 02ef81b4: am 51af59bd: (-s ours) am 3840dbf5: DO NOT MERGE opengl: Fix QemuPipeStream::readFully reading beyond end of buffer

* commit '34689229db2be359644bc2c9e7246a47d5982bac':
  DO NOT MERGE opengl: Fix QemuPipeStream::readFully reading beyond end of buffer