Bug-Id: 1043
CC: [email protected]
---
libavcodec/mjpegdec.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/libavcodec/mjpegdec.c b/libavcodec/mjpegdec.c
index 13d3e8cb02..833503d9dc 100644
--- a/libavcodec/mjpegdec.c
+++ b/libavcodec/mjpegdec.c
@@ -1129,6 +1129,12 @@ int ff_mjpeg_decode_sos(MJpegDecodeContext *s, const
uint8_t *mb_bitmask,
for (i = s->mjpb_skiptosod; i > 0; i--)
skip_bits(&s->gb, 8);
+ if (s->lossless && s->rgb && nb_components != 3) {
+ avpriv_request_sample(s->avctx,
+ "Lossless RGB image without 3 components");
+ return AVERROR(ENOSYS);
+ }
+
next_field:
for (i = 0; i < nb_components; i++)
s->last_dc[i] = 1024;
--
2.11.1
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