[FFmpeg-cvslog] roqaudioenc: Fix crash with very small roq files

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Fri Oct 19 02:53:06 2012 +0200| [c0b17ea106b94f79255f81ec36ea50096e1ae985] | committer: Michael Niedermayer

roqaudioenc: Fix crash with very small roq files

Fixes CID703669
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c0b17ea106b94f79255f81ec36ea50096e1ae985
---

 libavcodec/roqaudioenc.c |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavcodec/roqaudioenc.c b/libavcodec/roqaudioenc.c
index d69ccbf..bbf9b97 100644
--- a/libavcodec/roqaudioenc.c
+++ b/libavcodec/roqaudioenc.c
@@ -158,6 +158,8 @@ static int roq_dpcm_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
             context->input_frames++;
             return 0;
         }
+    }
+    if (context->input_frames < 8) {
         in = context->frame_buffer;
     }