catch the other case where we need to see if fScaledBitmap.lockPixels() might have failed

2nd-half clone of https://codereview.chromium.org/26273006/

BUG=chromium:295895

Review URL: https://codereview.chromium.org/26973006

git-svn-id: http://skia.googlecode.com/svn/trunk/src@11825 2bbb7eff-a529-9590-31e7-b0007b416f81
1 file changed