[FFmpeg-cvslog] avcodec/m101: Ask for samples with too small extradata_size

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Wed May 18 23:27:20 2016 +0200| [7155bd1c94c285ac53e675c7f66acc28d7fa2a71] | committer: Michael Niedermayer

avcodec/m101: Ask for samples with too small extradata_size

Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=7155bd1c94c285ac53e675c7f66acc28d7fa2a71
---

 libavcodec/m101.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libavcodec/m101.c b/libavcodec/m101.c
index 05546fc..939d337 100644
--- a/libavcodec/m101.c
+++ b/libavcodec/m101.c
@@ -26,8 +26,10 @@
 
 static av_cold int m101_decode_init(AVCodecContext *avctx)
 {
-    if (avctx->extradata_size < 6*4)
+    if (avctx->extradata_size < 6*4) {
+        avpriv_request_sample(avctx, "Missing or too small extradata (size %d)\n", avctx->extradata_size);
         return AVERROR_INVALIDDATA;
+    }
 
     if (avctx->extradata[2*4] == 10)
         avctx->pix_fmt = AV_PIX_FMT_YUV422P10;