@ -2166,7 +2166,7 @@ int getDepthAt_default (int32_t x, int32_t y)
return 0;
const size_t num_viewports = gps->viewport.size();
const size_t index = (x * main_vp->dim_y) + y;
for (int depth = 0; depth < num_viewports; ++depth) {
for (size_t depth = 0; depth < num_viewports; ++depth) {
if (gps->viewport[depth]->screentexpos_background[index])
return depth;
}