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avcodec/pngdec: set return value on av_stereo3d_create_side_data() failure 

Signed-off-by: Peter Ross <pross@xvid.org>
Reviewed-by: Vittorio Giovara <vittorio.giovara@gmail.com>
This commit is contained in:
Peter Ross 2020-04-17 22:35:43 +10:00
parent 1d15e4208f
commit 55d830f69a
1 changed files with 3 additions and 1 deletions
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4
libavcodec/pngdec.c
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@ -1286,8 +1286,10 @@ static int decode_frame_common(AVCodecContext *avctx, PNGDecContext *s,
case MKTAG('s', 'T', 'E', 'R'): {
int mode = bytestream2_get_byte(&s->gb);
AVStereo3D *stereo3d = av_stereo3d_create_side_data(p);
if (!stereo3d)
if (!stereo3d) {
ret = AVERROR(ENOMEM);
goto fail;
}
if (mode == 0 || mode == 1) {
stereo3d->type = AV_STEREO3D_SIDEBYSIDE;