mirror of https://git.ffmpeg.org/ffmpeg.git
vmnc: check return values of reallocation
Also avoid memory leaks. Signed-off-by: Paul B Mahol <onemda@gmail.com>
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@ -361,9 +361,11 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
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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);
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c->cur_hx = c->cur_hy = 0;
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}
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c->curbits = av_realloc(c->curbits, c->cur_w * c->cur_h * c->bpp2);
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c->curmask = av_realloc(c->curmask, c->cur_w * c->cur_h * c->bpp2);
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c->screendta = av_realloc(c->screendta, c->cur_w * c->cur_h * c->bpp2);
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c->curbits = av_realloc_f(c->curbits, c->cur_w * c->cur_h, c->bpp2);
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c->curmask = av_realloc_f(c->curmask, c->cur_w * c->cur_h, c->bpp2);
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c->screendta = av_realloc_f(c->screendta, c->cur_w * c->cur_h, c->bpp2);
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if (!c->curbits || !c->curmask || !c->screendta)
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return AVERROR(ENOMEM);
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load_cursor(c, src);
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src += w * h * c->bpp2 * 2;
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break;
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