av_log(avctx, AV_LOG_ERROR, "Cursor hot spot is not in image: %ix%i of %ix%i cursor size\n", c->cur_hx, c->cur_hy, c->cur_w, c->cur_h);
c->cur_hx = c->cur_hy = 0;
}
- c->curbits = av_realloc(c->curbits, c->cur_w * c->cur_h * c->bpp2);
- c->curmask = av_realloc(c->curmask, c->cur_w * c->cur_h * c->bpp2);
- c->screendta = av_realloc(c->screendta, c->cur_w * c->cur_h * c->bpp2);
+ c->curbits = av_realloc_f(c->curbits, c->cur_w * c->cur_h, c->bpp2);
+ c->curmask = av_realloc_f(c->curmask, c->cur_w * c->cur_h, c->bpp2);
+ c->screendta = av_realloc_f(c->screendta, c->cur_w * c->cur_h, c->bpp2);
+ if (!c->curbits || !c->curmask || !c->screendta)
+ return AVERROR(ENOMEM);
load_cursor(c, src);
src += w * h * c->bpp2 * 2;
break;