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avcodec/ljpegenc: Check for av_malloc_array() failure 

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2015-01-03 21:25:26 +01:00
parent d56b0984f9
commit bd12aa2bc5
1 changed files with 5 additions and 0 deletions
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5
libavcodec/ljpegenc.c
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@ -293,6 +293,8 @@ static av_cold int ljpeg_encode_init(AVCodecContext *avctx)
avctx->coded_frame->key_frame = 1;
s->scratch = av_malloc_array(avctx->width + 1, sizeof(*s->scratch));
if (!s->scratch)
goto fail;
ff_idctdsp_init(&s->idsp, avctx);
ff_init_scantable(s->idsp.idct_permutation, &s->scantable,
@ -310,6 +312,9 @@ static av_cold int ljpeg_encode_init(AVCodecContext *avctx)
avpriv_mjpeg_val_dc);
return 0;
fail:
ljpeg_encode_close(avctx);
return AVERROR(ENOMEM);
}
AVCodec ff_ljpeg_encoder = {