Some of the enable/disable vertex array functions take a zero-based
generic index, while others take a VERT_ATTRIB_GENERIC0-based value.
Add an assertion to clarify that in one place.
---
src/mesa/main/varray.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/mesa/main/varray.c b/src/mesa/main/varray.c
index 31f1c83..bda1c5a 100644
--- a/src/mesa/main/varray.c
+++ b/src/mesa/main/varray.c
@@ -1064,6 +1064,7 @@ _mesa_enable_vertex_array_attrib(struct gl_context *ctx,
struct gl_vertex_array_object *vao,
unsigned attrib)
{
+ assert(attrib >= VERT_ATTRIB_GENERIC0);
assert(attrib < ARRAY_SIZE(vao->VertexAttrib));
if (!vao->VertexAttrib[attrib].Enabled) {
--
2.7.4
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