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Prevent infinite loop in the ANM decoder.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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@ -79,6 +79,8 @@ static inline int op(uint8_t **dst, const uint8_t *dst_end,
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int striplen = FFMIN(count, remaining);
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if (buf) {
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striplen = FFMIN(striplen, buf_end - *buf);
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if (*buf >= buf_end)
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goto exhausted;
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memcpy(*dst, *buf, striplen);
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*buf += striplen;
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} else if (pixel >= 0)
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