Fixes erroneous copy in subImage calls after failure is already detected.
TRAC #13074
Also adds initializations for missed Texture members.
Signed-off-by: Daniel Koch

Author:    Shannon Woods

git-svn-id: http://angleproject.googlecode.com/svn/trunk@368 736b8ea6-26fd-11df-bfd4-992fa37f6226
2 files changed