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Bug 1464039 - Reject some invalid transforms in qcms. r=mwoodrow, a=RyanVM

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Nicolas Silva 2018-06-15 14:01:07 -07:00 • committed by Roy Tam
commit 4cc70839b2
1 changed files with 4 additions and 0 deletions
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4
gfx/qcms/chain.c
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@ -972,6 +972,10 @@ static float* qcms_modular_transform_data(struct qcms_modular_transform *transfo
assert(0 && "Unsupported transform module"); assert(0 && "Unsupported transform module");
return NULL; return NULL;
} }
if (transform->grid_size <= 0) {
assert(0 && "Invalid transform");
return NULL;
}
transform->transform_module_fn(transform,src,dest,len); transform->transform_module_fn(transform,src,dest,len);
dest = src; dest = src;
src = new_src; src = new_src;