1 files changed, 6 insertions, 0 deletions
diff --git a/src/mesa/vbo/vbo_exec_api.c b/src/mesa/vbo/vbo_exec_api.c
index 387d4ee3d4a..acc76479002 100644
--- a/src/mesa/vbo/vbo_exec_api.c
+++ b/src/mesa/vbo/vbo_exec_api.c
@@ -695,8 +695,14 @@ void vbo_exec_vtx_init( struct vbo_exec_context *exec )
    _mesa_install_exec_vtxfmt( exec->ctx, &exec->vtxfmt );
 
    for (i = 0 ; i < VBO_ATTRIB_MAX ; i++) {
+      ASSERT(i < Elements(exec->vtx.attrsz));
       exec->vtx.attrsz[i] = 0;
+      ASSERT(i < Elements(exec->vtx.active_sz));
       exec->vtx.active_sz[i] = 0;
+   }
+   for (i = 0 ; i < VERT_ATTRIB_MAX; i++) {
+      ASSERT(i < Elements(exec->vtx.inputs));
+      ASSERT(i < Elements(exec->vtx.arrays));
       exec->vtx.inputs[i] = &exec->vtx.arrays[i];
    }