rawdec: use av_shrink_packet.

This fixes reads of uninitialized data by the parser when running
FATE sample h264-conformance/SL1_SVA_B.264.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/libavformat/rawdec.c b/libavformat/rawdec.c
index 7d77df1199..ad1921d8d1 100644
--- a/libavformat/rawdec.c
+++ b/libavformat/rawdec.c
@@ -122,7 +122,7 @@ int ff_raw_read_partial_packet(AVFormatContext *s, AVPacket *pkt)
         av_free_packet(pkt);
         return ret;
     }
-    pkt->size = ret;
+    av_shrink_packet(pkt, ret);
     return ret;
 }