[FFmpeg-cvslog] vc1dec: Fix vc1 decoding with --disable-optimizations.

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Tue Mar 13 00:05:03 2012 +0100| [105cac3407e3064539939de58a1cfda8804e58c8] | committer: Michael Niedermayer

vc1dec: Fix vc1 decoding with --disable-optimizations.

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=105cac3407e3064539939de58a1cfda8804e58c8
---

 libavcodec/vc1dec.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavcodec/vc1dec.c b/libavcodec/vc1dec.c
index c324b9b..c51ea5d 100644
--- a/libavcodec/vc1dec.c
+++ b/libavcodec/vc1dec.c
@@ -1788,7 +1788,7 @@ static inline void vc1_pred_mv_intfr(VC1Context *v, int n, int dmv_x, int dmv_y,
                 } else if (c_valid) {
                     px = C[0];
                     py = C[1];
-                }
+                } else px = py = 0;
             }
         } else if (total_valid == 1) {
             px = (a_valid) ? A[0] : ((b_valid) ? B[0] : C[0]);
@@ -3890,7 +3890,7 @@ static int vc1_decode_p_mb_intfi(VC1Context *v)
     int val; /* temp values */
     int first_block = 1;
     int dst_idx, off;
-    int pred_flag;
+    int pred_flag = 0;
     int block_cbp = 0, pat, block_tt = 0;
     int idx_mbmode = 0;