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avcodec/pngenc: don't return a value in a void function 

Should fix compilation failures with strict compilers

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
James Almer 2015-04-02 17:19:41 -03:00 committed by Michael Niedermayer
parent 0bf980919e
commit 3000183732
1 changed files with 4 additions and 2 deletions
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6
libavcodec/pngenc.c
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@ -229,8 +229,10 @@ static void png_write_image_data(AVCodecContext *avctx,
const AVCRC *crc_table = av_crc_get_table(AV_CRC_32_IEEE_LE);
uint32_t crc = ~0U;
if (avctx->codec_id == AV_CODEC_ID_PNG || avctx->frame_number == 0)
return png_write_chunk(&s->bytestream, MKTAG('I', 'D', 'A', 'T'), buf, length);
if (avctx->codec_id == AV_CODEC_ID_PNG || avctx->frame_number == 0) {
png_write_chunk(&s->bytestream, MKTAG('I', 'D', 'A', 'T'), buf, length);
return;
}
bytestream_put_be32(&s->bytestream, length + 4);