We do not want to loose the side data in case of errors Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavcodec/tscc.c | 23 ++++++++++++++--------- 1 file changed, 14 insertions(+), 9 deletions(-)
diff --git a/libavcodec/tscc.c b/libavcodec/tscc.c index f891932342..fc9510451b 100644 --- a/libavcodec/tscc.c +++ b/libavcodec/tscc.c @@ -69,6 +69,19 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame, CamtasiaContext * const c = avctx->priv_data; AVFrame *frame = c->frame; int ret; + int palette_has_changed = 0; + + if (c->avctx->pix_fmt == AV_PIX_FMT_PAL8) { + int size; + const uint8_t *pal = av_packet_get_side_data(avpkt, AV_PKT_DATA_PALETTE, &size); + + if (pal && size == AVPALETTE_SIZE) { + palette_has_changed = 1; + memcpy(c->pal, pal, AVPALETTE_SIZE); + } else if (pal) { + av_log(avctx, AV_LOG_ERROR, "Palette size %d is wrong\n", size); + } + } ret = inflateReset(&c->zstream); if (ret != Z_OK) { @@ -97,15 +110,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame, /* make the palette available on the way out */ if (c->avctx->pix_fmt == AV_PIX_FMT_PAL8) { - int size; - const uint8_t *pal = av_packet_get_side_data(avpkt, AV_PKT_DATA_PALETTE, &size); - - if (pal && size == AVPALETTE_SIZE) { - frame->palette_has_changed = 1; - memcpy(c->pal, pal, AVPALETTE_SIZE); - } else if (pal) { - av_log(avctx, AV_LOG_ERROR, "Palette size %d is wrong\n", size); - } + frame->palette_has_changed = palette_has_changed; memcpy(frame->data[1], c->pal, AVPALETTE_SIZE); } -- 2.18.0 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel