mesa: check/assert array index in _mesa_bind_vertex_buffer()

Reviewed-by: Gert Wollny <gw.fossdev@gmail.com>

diff --git a/src/mesa/main/varray.c b/src/mesa/main/varray.c
index bda1c5a3b6855cb8c15591169b981b397dae7b10..2801a6fa692052d5d3d28ec68c088d40bd463c5b 100644 (file)
--- a/src/mesa/main/varray.c
+++ b/src/mesa/main/varray.c
@@ -166,6 +166,7 @@ _mesa_bind_vertex_buffer(struct gl_context *ctx,
                          struct gl_buffer_object *vbo,
                          GLintptr offset, GLsizei stride)
 {
+   assert(index < ARRAY_SIZE(vao->BufferBinding));
    struct gl_vertex_buffer_binding *binding = &vao->BufferBinding[index];
 
    if (binding->BufferObj != vbo ||