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get_bits: get_bits_long() support n=0 as the docs allow it
also the 0 case is indeed used in some code pathes Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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@ -302,7 +302,9 @@ static inline void skip_bits1(GetBitContext *s)
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*/
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*/
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static inline unsigned int get_bits_long(GetBitContext *s, int n)
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static inline unsigned int get_bits_long(GetBitContext *s, int n)
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{
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{
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if (n <= MIN_CACHE_BITS)
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if (!n) {
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return 0;
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} else if (n <= MIN_CACHE_BITS)
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return get_bits(s, n);
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return get_bits(s, n);
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else {
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else {
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#ifdef BITSTREAM_READER_LE
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#ifdef BITSTREAM_READER_LE
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