Ensure we have a valid ReadBuffer for CopyTexSubImage, and
authorAlan Hourihane <alanh@fairlite.demon.co.uk>
Thu, 22 Mar 2007 14:26:49 +0000 (14:26 +0000)
committerAlan Hourihane <alanh@fairlite.demon.co.uk>
Thu, 22 Mar 2007 14:28:18 +0000 (14:28 +0000)
commit985a2eff82111e81f70b6dea9d9b3184dd0061d3
tree5b3af110ae94d57a5214ffa4c566c72cd7974c8f
parent01b7f2ab2e7a9291bf54475e816e88804ee7cd53
Ensure we have a valid ReadBuffer for CopyTexSubImage, and

if not bail accordingly.

Previously we'd only do this test on compressed textures.
src/mesa/main/teximage.c