takdec: fix initialisation of LOCAL_ALIGNED array

When LOCAL_ALIGNED uses manual alignment initialisation is not
possible.

Signed-off-by: Janne Grunau <janne-libav@jannau.net>

diff --git a/libavcodec/takdec.c b/libavcodec/takdec.c
index 0ac870c..d47db48 100644 (file)
--- a/libavcodec/takdec.c
+++ b/libavcodec/takdec.c
@@ -601,10 +601,12 @@ static int decorrelate(TAKDecContext *s, int c1, int c2, int length)
     case 6:
         FFSWAP(int32_t*, p1, p2);
     case 7: {
-        LOCAL_ALIGNED_16(int16_t, filter, [MAX_PREDICTORS]) = { 0 };
+        LOCAL_ALIGNED_16(int16_t, filter, [MAX_PREDICTORS]);
         int length2, order_half, filter_order, dval1, dval2;
         int av_uninit(code_size);
 
+        memset(filter, 0, MAX_PREDICTORS * sizeof(*filter));
+
         if (length < 256)
             return AVERROR_INVALIDDATA;