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sna: Assert that gc->funcs is never set to NULL 

References: https://bugs.freedesktop.org/show_bug.cgi?id=71415
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2013-11-11 11:44:17 +00:00
parent aa140ef1e6
commit 29fcc15efa
1 changed files with 2 additions and 0 deletions
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2
src/sna/sna_accel.c
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@ -3948,6 +3948,7 @@ static bool must_check sna_gc_move_to_cpu(GCPtr gc,
assert(gc->ops == (GCOps *)&sna_gc_ops);
gc->ops = (GCOps *)&sna_gc_ops__cpu;
assert(gc->funcs);
sgc->old_funcs = gc->funcs;
gc->funcs = (GCFuncs *)&sna_gc_funcs__cpu;
@ -4010,6 +4011,7 @@ static void sna_gc_move_to_gpu(GCPtr gc)
gc->ops = (GCOps *)&sna_gc_ops;
gc->funcs = sna_gc(gc)->old_funcs;
assert(gc->funcs);
gc->pCompositeClip = sna_gc(gc)->priv;
assert(gc->pCompositeClip);
}