readpix: add error checking for GLES3
authorJordan Justen <jordan.l.justen@intel.com>
Fri, 28 Dec 2012 19:24:37 +0000 (11:24 -0800)
committerMatt Turner <mattst88@gmail.com>
Mon, 21 Jan 2013 03:54:38 +0000 (19:54 -0800)
commit8b0bc9de367b4bada8a733d31e5889e5a9de91d8
tree8cb4bee624f663c3823c6761a9bc24346258ad19
parenta793ffa0b8b63afa014b3ed7f9febf38b4b0ea48
readpix: add error checking for GLES3

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
src/mesa/main/readpix.c