pipeline: don't dereference NULL program state
authorRobert Bragg <robert@linux.intel.com>
Wed, 8 Dec 2010 18:57:42 +0000 (18:57 +0000)
committerRobert Bragg <robert@linux.intel.com>
Wed, 8 Dec 2010 18:57:42 +0000 (18:57 +0000)
commitcf1fced88507e0ccc2fa704d14b3141168a48360
tree2f96d8e937308844d2ffdc23a04c2e86da88026b
parent46295a0dd1c0dcbc130ed9dd3aed900e597c8d42
pipeline: don't dereference NULL program state

This avoid dereferencing a NULL arbfp program state in
_cogl_pipeline_backend_arbfp_layer_pre_change_notify for
_STATE_COMBINE_CONSTANT changes.
clutter/cogl/cogl/cogl-pipeline-arbfp.c