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stop SDL faulting with bad os redraw values

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svn path=/trunk/netsurf/; revision=6792
This commit is contained in:
Vincent Sanders 2009-03-16 20:30:27 +00:00
parent e37b214e10
commit 6e9618484e
1 changed files with 13 additions and 2 deletions
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15
framebuffer/fb_frontend_sdl.c
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@ -207,9 +207,20 @@ fb_os_option_override(void)
void
fb_os_redraw(struct bbox_s *box)
{
/*LOG(("%d,%d-%d,%d %d,%d", box->x0, box->y0,
box->x1, box->y1 ,
box->x1 - box->x0, box->y1 - box->y0));*/
if ((box->y1 - box->y0) < 0) {
LOG(("WTF happened"));
return;
}
SDL_UpdateRect(sdl_screen,
box->x0, box->y0,
box->x1 - box->x0, box->y1 - box->y0);
box->x0,
box->y0,
box->x1 - box->x0,
box->y1 - box->y0);
}
/*