[FFmpeg-cvslog] eatqi: replace break by goto.

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Fri Mar 23 00:27:59 2012 +0100| [7c0748c2db015cf2bf2c4a32a43bd1d2697afc1e] | committer: Michael Niedermayer

eatqi: replace break by goto.

This fixes some heap overread.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=7c0748c2db015cf2bf2c4a32a43bd1d2697afc1e
---

 libavcodec/eatqi.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/libavcodec/eatqi.c b/libavcodec/eatqi.c
index 5b7ff39..337fa8e 100644
--- a/libavcodec/eatqi.c
+++ b/libavcodec/eatqi.c
@@ -139,9 +139,10 @@ static int tqi_decode_frame(AVCodecContext *avctx,
     for (s->mb_x=0; s->mb_x<(avctx->width+15)/16; s->mb_x++)
     {
         if(tqi_decode_mb(s, t->block) < 0)
-            break;
+            goto end;
         tqi_idct_put(t, t->block);
     }
+    end:
 
     *data_size = sizeof(AVFrame);
     *(AVFrame*)data = t->frame;