rio.c file

``` ...

void resized(void);

add this line at the top after void resized

void fix(void);

...

add the fix function before the redraw function

void fix(void) { if(getwindow(display, Refnone) < 0) error("failed to re-attach window"); freescrtemps(); view = screen;

wscreen = allocscreen(screen, col[Colrioback], 0);
draw(view, view->r, col[Colrioback], nil, ZP);
flushimage(display, 1);

}

add a variable to make sure that the function is only used once

once = 0;

inside the redraw frunction add the if statemnet to run the fix function once

void redraw(void) { if (once == 0) { fix(); once = 1; } ...

```