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| author | Paul B Mahol <onemda@gmail.com> | 2012-03-26 02:01:23 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-03-26 05:01:57 +0200 |
| commit | 02fb320adadacfc8446a1278582351078a024dee (patch) | |
| tree | 22408b8bcc96f6654c8a42ae065da4ca021bd42e /libavcodec/libopenjpegdec.c | |
| parent | 67d5fcc989a0ee3cc3b3a89e643ee7f099ca6229 (diff) | |
| download | ffmpeg-02fb320adadacfc8446a1278582351078a024dee.tar.gz | |
libopenjpegdec: always check image because decoding may still fail
Fixes bunch of segfaults.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/libopenjpegdec.c')
| -rw-r--r-- | libavcodec/libopenjpegdec.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavcodec/libopenjpegdec.c b/libavcodec/libopenjpegdec.c index 29724a2f9f..fced76d47d 100644 --- a/libavcodec/libopenjpegdec.c +++ b/libavcodec/libopenjpegdec.c @@ -295,6 +295,11 @@ static int libopenjpeg_decode_frame(AVCodecContext *avctx, // Decode the codestream image = opj_decode_with_info(dec, stream, NULL); opj_cio_close(stream); + if(!image) { + av_log(avctx, AV_LOG_ERROR, "Error decoding codestream.\n"); + opj_destroy_decompress(dec); + return -1; + } pixel_size = av_pix_fmt_descriptors[avctx->pix_fmt].comp[0].step_minus1 + 1; ispacked = libopenjpeg_ispacked(avctx->pix_fmt); |