ffmpeg | branch: master | Andreas Cadhalpun <andreas.cadhal...@googlemail.com> | Fri Nov 13 21:48:27 2015 +0100| [603ebab8d7b789cd3cb6c7ca645a7badb5b950b4] | committer: Andreas Cadhalpun
dds: disable palette flag for compressed dds Having both is not valid and can cause a NULL pointer dereference of frame->data[1] later. Reviewed-by: Vittorio Giovara <vittorio.giov...@gmail.com> Signed-off-by: Andreas Cadhalpun <andreas.cadhal...@googlemail.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=603ebab8d7b789cd3cb6c7ca645a7badb5b950b4 --- libavcodec/dds.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/libavcodec/dds.c b/libavcodec/dds.c index f04a4f5..d473fd1 100644 --- a/libavcodec/dds.c +++ b/libavcodec/dds.c @@ -141,6 +141,12 @@ static int parse_pixel_format(AVCodecContext *avctx) normal_map = flags & DDPF_NORMALMAP; fourcc = bytestream2_get_le32(gbc); + if (ctx->compressed && ctx->paletted) { + av_log(avctx, AV_LOG_WARNING, + "Disabling invalid palette flag for compressed dds.\n"); + ctx->paletted = 0; + } + bpp = bytestream2_get_le32(gbc); // rgbbitcount r = bytestream2_get_le32(gbc); // rbitmask g = bytestream2_get_le32(gbc); // gbitmask _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
