summaryrefslogtreecommitdiffstats
path: root/gfx/qcms/chain.c
diff options
context:
space:
mode:
Diffstat (limited to 'gfx/qcms/chain.c')
-rw-r--r--gfx/qcms/chain.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/gfx/qcms/chain.c b/gfx/qcms/chain.c
index e382fbe00..dbae18378 100644
--- a/gfx/qcms/chain.c
+++ b/gfx/qcms/chain.c
@@ -972,6 +972,12 @@ static float* qcms_modular_transform_data(struct qcms_modular_transform *transfo
assert(0 && "Unsupported transform module");
return NULL;
}
+ if (transform->grid_size <= 0 &&
+ (transform_fn == qcms_transform_module_clut ||
+ transform_fn == qcms_transform_module_clut_only)) {
+ assert(0 && "Invalid transform");
+ return NULL;
+ }
transform->transform_module_fn(transform,src,dest,len);
dest = src;
src = new_src;