mirror of https://git.ffmpeg.org/ffmpeg.git
avformat/aviobuf: write data into the IO buffer till the very end of the buffer
There was an off-by-one error when checking if the IO buffer still has enough space till the end. One more byte can be safely written. Signed-off-by: Marton Balint <cus@passwd.hu>
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@ -540,7 +540,7 @@ static void fill_buffer(AVIOContext *s)
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{
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{
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int max_buffer_size = s->max_packet_size ?
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int max_buffer_size = s->max_packet_size ?
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s->max_packet_size : IO_BUFFER_SIZE;
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s->max_packet_size : IO_BUFFER_SIZE;
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uint8_t *dst = s->buf_end - s->buffer + max_buffer_size < s->buffer_size ?
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uint8_t *dst = s->buf_end - s->buffer + max_buffer_size <= s->buffer_size ?
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s->buf_end : s->buffer;
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s->buf_end : s->buffer;
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int len = s->buffer_size - (dst - s->buffer);
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int len = s->buffer_size - (dst - s->buffer);
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